Best Smart Watch Manufacturers
Discover a curated selection of innovative smart watch manufacturers specializing in cutting-edge technology, design customization, and health monitoring solutions for diverse market needs.
Smart WatchesWearable TechHealth MonitoringCustomizationIoT Devices
Keepwin Electronics (Shenzhen) Co., Ltd.
🇨🇳 China
201551-100 peopleManufacturer/Trading Company/Wholesaler/DistributorOEM manufacturer
ODM manufacturer
Product customization
Low MOQ
Key customer
SIBRAMA NEWAGE
Key market
North America
Review
5
Description
Keepwin Electronics (Shenzhen) Co., Ltd. is a professional high-tech manufacturer and exporter established in 2015, specializing in premium accessories for smartwatches and consumer electronics. Based in Shenzhen, China, the company operates a modern manufacturing facility that integrates R&D, design, and production across multiple lines. They are a leading provider of watch bands and adapters, particularly for Apple Watch, Samsung, and Fitbit devices. Their extensive product portfolio includes bands crafted from stainless steel, titanium, carbon fiber, FKM, ceramic, leather, and nylon, as well as CNC-machined metal watch cases and connectors.
As a versatile business partner, Keepwin Electronics offers comprehensive OEM and ODM services, supporting full customization from design to final assembly. The company maintains a strong focus on quality control, holding ISO 9001:2015, FSC, and IATF 16949 certifications. Their production capabilities include Metal Injection Molding (MIM), precision CNC cutting, and automated assembly, ensuring high standards for both large-scale orders and low-MOQ custom projects.
With an annual revenue between US$5 million and US$10 million and a workforce of approximately 51 to 200 employees, the company has established a significant global footprint. They serve a diverse international clientele, including major brands such as Samsung, Fossil, and Spigen, with primary export markets in North America, Europe, and Asia. Keepwin Electronics is recognized for its continuous innovation, frequently introducing new products to the consumer electronics and wearable technology sectors.
KeepWin Smart Watch Bands & Accessor Smart Watch Bands for apple Smart Watch Series 9 8 7 6 SE$5.13
Titanium Watch Band with Sport Smart Watch Bands Charms & Accessories straps for smart watch 49mm$14
Smart Watches Wristband for apple Watch Band Watch Parts$24
Quick Release Titanium Sport Smart Watch Bands Charms & Accessories for apple Watch ultra 2 Band ultra Smart Watch Straps$22
Smart Watch Stainless Steel Strap Quick Release Magnetic Smart Watch Bands Charms & Accessories for apple Watch ultra 2 Band$28
Smart Watch Stainless Steel Strap Titanium Sport Smart Watch Bands Charms & Accessories for Designer apple Watch ultra 2 Band$22
smart watch wristband 20mm 22mm titanium sport smart watch bands charms & accessories for designer apple watch ultra 2 band 49mm$22
Fkm Rubber Strap Sport Titanium Smart Watch Wristband for apple ultra Smart Watch Straps ultra 2 Strap$14
smart watch wristband Quick Release 20mm 22mm Titanium Sport Smart Watch Bands Charms & Accessories for apple Watch ultra 2 Band$22
No Tool Needed Magnetic Titanium Sport Smart Watch Bands Charms & Accessories for apple Watch ultra2 Band Smart Watch Strap 49mm$28
Keepwin Luxury Black Titanium Smart Watch Bands Accessories with Magnetic Strap for Smart Watch Ultra Band 49mm$31.5
Quick Release Magnetic Titanium Sport Smart Watch Bands Charms & Accessories for apple Watch ultra 2 Band Smart Watch Strap 49mm$28
Shenzhen Staranb Communication Technology Co., Ltd.
🇨🇳 China
2017201-300 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Small batch production
Product customization
Key customer
SANJAY JAIN
Key market
🇮🇳 India
Review
5
Description
Shenzhen Staranb Communication Technology Co., Ltd. is an innovative high-tech manufacturer and trading company established in 2017. Based in Shenzhen, China, the company operates production facilities in both Shenzhen and Dongguan covering approximately 3,000 to 4,000 square meters. With a workforce of over 300 employees and a dedicated R&D team of more than 20 specialists, the firm focuses on the research, development, and sales of 3C smart consumer electronics and mobile accessories. Their core product portfolio includes smartphone gimbals (3-axis and single-axis stabilizers), smartwatches, fitness trackers, smart glasses, and various selfie accessories such as auto-tracking holders and ring lights. They also produce TWS Bluetooth earbuds, wireless chargers, and GPS trackers.
As a professional OEM and ODM service provider, Staranb offers comprehensive one-stop production capabilities ranging from industrial design and PCBA R&D to firmware production and cloud data analysis. The company is highly specialized in software customization, providing SDK and API development, Bluetooth protocol integration, and mini-program development for smart wearables. Their manufacturing operations are supported by structured departments for quality inspection and technical research, ensuring high cost-effectiveness and short lead times.
Staranb holds CE, RoHS, and SGS certifications, maintaining a strong commitment to quality standards. The company serves a global market spanning over 60 countries across North America, Europe, South America, and Southeast Asia. They have established business relationships with notable international brands and offer flexible support for small orders, including free laser logo services and customized packaging solutions.
2023 New Fashion Smart Watch for Android Ios with Heart Rate Sport Smart Watches Bracelets IP68 Waterproof Fitness Tracker$15.3
Oxygen-Carrying Measurable Respiratory Training Waterproof Smart Watch with Ocet$26.3
Heart Health Analysis Oxygen-Carrying Trackable Multi-Dimentional Waterproof Smart Watch$25.3
Wholesale Trackable off-Screen Clock Sedentary Reminder Health Smart Watch Price$29.5
Factory Cheap Sdk Gift Health Smart Watch (1.85 Inch CE RoHS)$13.8
Classic Square Wrist Band Smart Watches Women Sport Bracelet for Android Ios$10
Customize Elegant Sleep Monitor Sport Metal Bracelet Women Call Round Smart Watch$22.5
Wholesale Men Smart Watch with Bt Call M10 Blood Glucose Pressure Monitor$28.5
Fashion Smart Band C6plus 1.47inch High End Case Bt Phone Calling Smart Exercise Modes Fitness Tracker Smart Watch for Android$9.98
Remote Family Care Oxygen-Carrying Water Resistant Comprehensive Protection Custom Smart Watch$25.3
High-Quality ECG Blood Pressure Sleep Apnea Monitoring Smart Heart Rate Alarm Smart Watch for Android Ios$25.75
2024 Outdoor Smart Watch 1.43inch Amoled Screen Altitude Air Pressure Flashlight Kc80 Smartwatch$16.1
Dongguan Coolyep Electronic Technology Co., Ltd.
🇨🇳 China
2018101-200 peopleManufacturer/Trading CompanyODM manufacturer
Product customization
Patented technology
Key customer
HUISH OUTDOORS
Key market
Asia
Review
4.6
Description
Dongguan Coolyep Electronic Technology Co., Ltd. is a professional manufacturer and trading company established in 2018, specializing in the research, development, and production of smart watch accessories. Headquartered in Shenzhen with a 3,500 to 4,000 square meter factory in Dongguan, the company employs between 101 and 200 personnel, including dedicated teams for R&D, design, and quality control. Their core product portfolio includes a wide variety of watch bands and cases made from silicone, nylon, leather, stainless steel, resin, and TPU, compatible with major brands such as Apple, Samsung, Huawei, Xiaomi, Garmin, and Fitbit. Beyond watch straps, they offer earphone cases for AirPods, Airtag accessories, screen protectors, and watch hardware like buckles and adapters. As an ODM and contract manufacturer, Coolyep provides comprehensive OEM services, including mold design and buyer label customization. The company maintains a scientific quality management system and holds ISO 9001:2015 and CE certifications, alongside various design patents and test reports. With an annual revenue reaching up to USD 50 million, Coolyep serves a global clientele including notable brands like SHEIN and PISEN, with primary export markets in North America, Oceania, and South America.
COOLYEP New Smart Watch Case Cover for Samsung Galaxy Watch5 40mm 44mm Protective Smart Watch Cover for Galaxy Watch 5$0.57
Coolyep Custom Manufacturer Luxury Watch Case 40mm Smart Watch Case for Apple Watch$1.2
20/22mm Magnetic Stainless Steel Smart Watch Band for Apple Watch Strap Band Accessories for Smart Apple Watch Series$6.57
Coolyep Custom Logo Manufacturer Luxury Watch Case 40mm Smart Watch Case for Apple Watch$0.66
Coolyep Silicone Replacement Strap Watch Wrist Band for Redmi Watch 3 Smart Watch Band$0.75
Smart Watch Accessories 43mm Protective Watch Cover PC Watch Case for Huawei GT3 Pro$0.34
High Quality Rubber Smart Watch Band Silicone Watch Bands for Apple Watch Series 7 Band$0.73
Coolyep Custom Manufacturer Luxury Watch Case 42/46mm Smart Watch Case for Apple Watch Series 10$0.86
Coolyep Custom Luxury Heart Shape Diamond Watch Case 40mm 44mm Smart Watch Case for Apple Watch$1.12
Coolyep Wholesale 42mm 46mm Smart Watch Case PC Protector Watch Case for Apple Watch Series 10$0.75
Coolyep New Design Breathable Sports Watch Bands Smart Watch Straps for Xiaomi Watch Lite RedMI 1$0.65
Factory Supply Pearlescent Nylon Smart Watch Bands Coolyep for Apple Watch Strap 41mm 45mm$1.05
Guangzhou Flowerie Trade Co., Ltd.
🇨🇳 China
2013301-500 peopleManufacturer/Trading Company/Service CompanyOEM manufacturer
ODM manufacturer
Product customization
Patented technology
Key customer
BOLD RETAIL VENTURES
Key market
North America
Review
4
Description
Guangzhou Flowerie Trade Co., Ltd. is a professional manufacturer and trading company based in Guangzhou, China, specializing in consumer electronics accessories and high-end leather goods. Established in 2013, the company operates as a comprehensive service provider combining design, manufacturing, and marketing. With a workforce of 301 to 500 employees and a dedicated R&D team, the company maintains a 1,000 to 3,000 square meter factory facility and offers extensive OEM and ODM capabilities, including its own brand, Handodo.
BLAP181060 Luxury Leather Smart Watch Band Strap Compatible with Apple Watch 38mm & 42mm Includes Adapter$3
Outdoor Camp Swimming Mar Underwater Diving 50m Men Digital Watch Sports Watches Dual Time Pedometer Waterproof Smart Watch$9.5
Recycled Genuine Leather Sport Smart Watch Accessories Wristband Series 9 Women Luxury Watch Bands for apple Watch Utra 49mm$3
Vintage Leather Band Watch High Quality Horween Leather Watch Strap 20/22/24mm Horween Leather Strap for Smart Watch$6
Handodo Smart Watch Silicone Band Decorative Rings Loops Rhinestone Charms Fashion Charms Decorative Compatible With Apple Watch$1
Handodo Luxury Smart Watch Silicone Band Decorative Rings 38mm Metal Rhinestone Charms for Apple Watch Style Compatible$1.3
Mini Wireless Phone Charger for Samsung or APPLE Smart Watch Multifunction Charge 2023$5.7
Factory Price Custom Apple Watch Bands for Smart Watch Series 3 4 5 6 2020 New Designer for Apple Watch Bracelets$672.62
Luxury Stainless Steel Magnetic Wristband Smart Watch Titanium 40mm-49mm Sizes Diamond Milanese Compatible Apple Watch 10 Ultra$2
Original One Bead Connector Men's Smart Watch Band Pure Titanium Magnetic Clasp Bracelet Compatible Apple Watch 10 Series Ultra$10
Full Coverage Protective Bumper Case Tempered Glass Screen Protector for Samsung Galaxy Watch 7 Ultra 47MM Smart Watch Case$0.5
24mm Nylon Sports Outdoor Smart Watch for Men IPS Waterproof Student Watch Step Meter Metronome Compass Carbon Fiber Electronic$12
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Shenzhen Smart Care Technology Limited
🇨🇳 China
2014301-500 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Own brand
Product customization
Key customer
GHV MEDICAL ANCHOR
Key market
🇮🇳 India
Review
4.9
Description
Shenzhen Smart Care Technology Limited (SMA) is a leading manufacturer and developer of smart wearable technology and IoT devices based in Shenzhen, China. Established in 2009, the company has grown into a top-tier supplier specializing in the R&D, design, and production of smartwatches, fitness trackers, smart glasses, and smart medical care products. Operating a 6,000 to 10,000 square meter dust-free factory with up to nine production lines, the company maintains an annual production capacity of approximately 800,000 units and generates between $10 million and $50 million in annual revenue.
SMA Smart Care Wholesale AM07 Smart Watch AMOLED Display BT Calling Smart Watch Rotatable$17
2.01'' F34 Phone Smart Watch Fitness Watch with Touch Screen Android IOSActivity Tracker Smart Watch$9
SMA AM07 Fitness Tracker Round Screen BT Smart Watch IP68 Waterproof Smart Watch$17
SMA Smart Care AM01 AMOLED Screen Smart Watch 3ATM Waterproof 37 Sport Modes Relogio Smart Watch$68
SMA Smart Care AM07 AMOLED Calling Smart Watch Waterproof IP68 Relog Inteligente Health Care Smart Watch$17
SMA Smart Care AM05 1.43inch AMOLED 100+ Sport Smart Watch Waterproof IP68 Health Smart Watch Round$16.5
SMA Smart Care Factory F2 Blood Pressure IP68 Smart Watches Reloj Inteiligent Sport Temperature Smart Watch$13
SMA Smart Care AM02 Montre Connecte Smart Watch AMOLED Sports Calling Bluetooth Smart Watch Fitness Tracker$17
SMA Smart Care F21 Custom Smart Watch IP68 Waterproof 100+ Sport Modes Touch Screen Smart Watch$13
SMA Smart Care R16 Luxury Smart Watch 2023 High Quality Health Care Smart Watch Women Rose Gold$15.5
SMA Smart Care R13 1.3inch Round Smart Watch Bluetooth Call Wireless Charging IP67 Ladies Women Smart Watch$12
SMA Smart Care Smartwatch for Android and IOS Fitness Smart Watch Track Blood Pressure Monitor F1 Smart Watch$30
Shenzhen Azhuo Digital Technology Limited
🇨🇳 China
201211-50 peopleManufacturer/Trading Company/Wholesaler/DistributorOEM manufacturer
Product customization
Low MOQ
Custom packaging
Key customer
AMAZON
Key market
Asia
Review
4.5
Description
Shenzhen Azhuo Digital Technology Limited is a professional manufacturer and one-stop supplier of smart wearable devices and digital electronics based in Shenzhen, China. Established in 2012, the company has developed a robust global presence as a manufacturer, wholesaler, and distributor, specializing in a diverse product portfolio that includes smartwatches, smart bracelets, smart rings, AI smart glasses, and tablet PCs. Their extensive catalog also features fitness trackers, action cameras, VR glasses, and Android TV boxes.
Operating from a production facility of up to 3,000 square meters with dedicated production lines, the company offers comprehensive OEM and ODM services. They are particularly recognized for their flexibility, providing low minimum order quantities (MOQ) for customized logos and packaging. For e-commerce partners, they offer specialized services for Amazon sellers, including FBA labeling and direct warehouse shipping.
Quality assurance is a core focus, with the company implementing 100% QC inspections before shipment. Their commitment to international standards is evidenced by certifications such as ISO 9001, CE, RoHS, and ENERGY STAR. With an export rate between 71% and 90%, Shenzhen Azhuo Digital Technology Limited serves a global market, with significant distribution networks across North America, Southern Europe, and Western Europe. The company integrates R&D capabilities with trade expertise to deliver high-quality, competitive electronic solutions to international distributors and wholesalers.
ZL02J Pro Smart Watch Call 1.39" Round Waterproof Heart Rate Reloj Smart Watch Blood Pressure Oxygen Men ZL02J Pro Smart Watch$9.3
2024 Hot Selling Diamond Strap Smart Watch for Women Relojes I68 Watch Smart 1.59 Inch Wearable Devices Smart Watch$16.2
2024 Hot Women's Smart Watch I68 with BT Calling Sports Double Watch Strap Lady Smart Watch$17.2
T20 Smart Watch for Men Women AMOLED Stainless Steel Smart Watches Sport Fitness Tracker$21.8
2023 Kids Smart Bracelet Kids Game Watch for Girls Pink Touch Screen Smart Watch Y90pro Waterproof Children Smart Watch for Kids$12.5
Zeblaze Vibe 7 Pro Smart Watch 1.43'' AMOLED Display Hi-Fi Phone Calls Toughness Smart Watch$29.9
H69 Children's Smart Watch 1.4 Inch Pedometer Music Control Reloj Inteligente Health Monitoring Smart Watch Kids$13.5
Women Smart Watch H91, FitCloudPro Sleep Heart Rate SpO2 Customize Watch Face Lady Fitness Tracker Smart Watch for Women$13.5
1.85 Inches Full Touch Screen Smart Watches BT Call Rugged Anti-fall Men Watch Game Sports Outdoor Smart Watch MK66$12.9
S56t FitCloudPro Outdoor Sport Smart Watches BT Calling Smartwatch for Fitness Waterproof Smart Watch for Men Women$15
Wholesale 2023 Newest DaFit Smart Watch ZL88 BT Call Fashion Round Sport Smart Watches for Men Women$11.5
Linwear 2024 Smart Watch Call Waterproof IP68 Heart Rate Reloj Smartwatch Blood Oxygen Women Smart Watch LW92$13
Shenzhen Dibet Technology Co., Ltd.
🇨🇳 China
2015101-200 peopleManufacturer/Trading Company/Wholesaler/DistributorOEM manufacturer
ODM manufacturer
Product customization
Patented technology
Key customer
SECULUS DA AMAZONIA
Key market
South America
Review
4.3
Description
Shenzhen Dibet Technology Co., Ltd. is an innovative high-tech enterprise based in Shenzhen, China, specializing in the design, R&D, production, and sales of smart wearable devices and AI hardware. Established in 2015, the company operates an 8,000-square-meter ISO 9001-certified factory with over 200 employees, including a robust R&D team of more than 40 engineers. As a comprehensive one-stop service provider, they offer flexible OEM and ODM solutions, maintaining a daily production capacity of 5,000 to 10,000 units.
The company's extensive product portfolio includes smartwatches (Amoled, GPS sports, and 4G SIM series), smart rings, AI glasses, TWS earbuds, and smart projectors. Beyond wearables, they have expanded into new energy solutions, manufacturing portable solar power stations, integrated solar panels, and LiFePO4 battery systems. Their products are recognized for quality and safety, carrying CE, FCC, and RoHS certifications.
With over 80 invention and technology patents, Shenzhen Dibet Technology serves a global clientele, including major brands in Europe and North America such as Vodafone, Lidl, and Polaroid. Their capabilities span from ID design and motherboard R&D to software production and cloud data collection, positioning them as a strategic partner for high-end international industries seeking advanced intelligent hardware and sustainable energy products.
New Product Explosion 2.04 Inch AMOLED Screen Smartwatch Fitness Intelligent Tracking Wireless Charging ECG Smart Watch$49.36
2022 FWAMO4Plus GPS Sports SmartWatch with NFC Payment Dual Layers Screen and FSTN Backlight Wear OS by Smart Watch$22
China Supply 2024 Smart Watch with Weather Forecast Answer Call Compass Sleep Tracker IP67 Waterproof Standard Multi-Sport Mode$59.98
DibetWear EG16 Ai Smart Glasses 8MP 1080P Ai Glasses with Camera Supports AI Image Recognition Ai Smart Glasses$32.98
High Quality TWS Earbuds Digital Display Battery Wholesale New Low Sound Delay Headphones Lower Power Consumption Earphones$3.5
Super Long Endurance TWS Wireless Earbuds with Digital Display Battery Indicator Low Latency Headphones for Gaming Widely Used$6.5
Wholesale Custom Square Smartwatch for Sports Data Analysis Multiple Movement Modes Health Monitoring with DA Fit App$9.98
High Quality ENC TWS Earphones Digital Display Battery Cheap Fashion OWS Headphones HD Lossless Sound Noise Reduction Earbuds$4.98
Intelligent Digital Display TWS Earphones Headphones Deep Waterproof Noise Cancelling China Suppliers' Premium Headphones$3.7
FAMO61 Fashion Smartwatch 1.43 Inch 464*464 Colorful AMOLED Screen Rotate Button Waterproof IP67 Compass Sleep Tracker Function$15.98
Wholesale Customizable High Resolution Al HD Wireless TWS OWS Earbuds Open-Ear Noise Cancelling Headphones$6.98
Jinzhihong (Shenzhen) Technology Co., Ltd.
🇨🇳 China
202151-100 peopleManufacturer/Trading CompanyOEM manufacturer
Product customization
Low MOQ
Custom packaging
Key customer
ARTINIAN
Key market
Oceania
Review
4.19
Description
Jinzhihong (Shenzhen) Technology Co., Ltd. is a professional manufacturer and trading company based in Shenzhen, China, specializing in the design and production of a wide range of timepieces. Established in 2021, the company leverages over 10 years of industry experience to provide comprehensive OEM and ODM services. Their extensive product portfolio includes quartz, automatic, mechanical, digital, and smart watches, as well as specialized items such as chronograph, diver, jewelry, and wooden watches. They also offer high-end watch components, including custom dials made from natural marble and meteorite with NH35 and NH36 movements.
The company operates advanced production facilities with strong assembly lines, supporting a monthly production capacity of over 300,000 pieces. Jinzhihong (Shenzhen) works with various materials including stainless steel, alloy, ceramic, and plastic to meet diverse client requirements. Their manufacturing capabilities are evidenced by their history of producing watches for globally recognized brands such as Disney, TIMEX, and VERSUS.
Committed to international quality standards, the company's products comply with CE, RoHS, and Prop 65 requirements. With a workforce of approximately 51 to 100 employees, they serve a global clientele primarily across Europe, the United States, and South Africa. Whether handling small orders or large-scale custom manufacturing, the company focuses on delivering high-quality horological products and reliable shipment services.
T6 Outdoor Multiple Sport Mode Smart Watch 1.3 Inch IP68 Waterproof , Avon Smart Watch, G Style Smart Watch$24.5
Smart Bracelet Detection Exercise Pedometer Heart Rate Blood Oxygen Smart Watch$10.5
RAM64KB ROM32Mb 1.4inch TFT Screen Ipx7 Waterproof Sports Rohs Smart Watch P8 Sync Smart Phone Language Watch for Women$15
High Quality Outdoor Waterproof Fitness tracker Sports Blood Pressure Monitor Soatlar C16 Smart Watch for Men$19
PF67Pro Smartwatch Ip68 Inteligente Bt Call Fitness Tracker HD Screen Sport Reloj Series 7 Smart Watch$13
K22 IP67 Waterproof Army Green Durability Heart Rate Monitor Full Touch Screen Fashion Sport Smart Watch$23.9
Made in China Colorful TPU Strap Cheap Price Android IOS Fitpro App Waterproof 119PLUS Reloj Smart Watch$3.43
Fancy 4G Accessories NFC Entrance bluetooth Call Heart Rate Monitor Sport Music Voice Assistant Reloj Gt20 Smart Watch$7.9
21.43inch Screen Sport Men AMOLED Bt Call Waterproof rainbow Crystals Fashion New Design Fendior Smart Watch R1 Pro$21
Luxury Wine Barrel Shape Men Smart Watch Temperature Monitor IP67 Waterproof Heart Rate Blood Pressure Touch Screen Smartwatch$13
Sports Skeleton Wine Bucket Transparent Case with LED Light Luminous Luxury Waterproof Silicone Strap Reloj Smart Watch Hombre$16.5
Drop Shipping Smart Watch Women Man Heart Rate Monitor Blood Pressure Music Fitness Tracker Sport KW19 Pro Smartwatch$9.5
Dongguan Hongfeng Smart Tech Co., Ltd.
🇨🇳 China
2020101-200 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Product customization
High-tech enterprise
Key customer
CHINA MOBILE
Key market
Europe
Review
4.9
Description
Dongguan Hongfeng Smart Tech Co., Ltd. is a high-tech manufacturer and trading company based in Dongguan, China, specializing in the design and production of smart wearable devices and IoT solutions. Established with a focus on safety and health tracking, the company offers a comprehensive product portfolio that includes smartwatches, fitness trackers, GPS tracking bracelets for the elderly and children, smart rings, and mobile emergency SOS devices. Their expertise extends to advanced features such as fall detection, health monitoring, and system integration for lone worker safety.
Operating a factory with a monthly production capacity of 350,000 units, the company provides robust OEM and ODM services supported by an in-house R&D team of 50 engineers specializing in hardware, software, server, and app development. Their manufacturing excellence is backed by ISO 9001:2015, CE, RoHS, and EMC certifications, ensuring high quality and compliance with international standards. Beyond wearables, the company's diverse business scope includes IoT devices, virtual reality equipment, and Class I and II medical devices such as protective suits and masks.
With a workforce of over 100 employees and annual revenues exceeding US$30 million, Dongguan Hongfeng Smart Tech Co., Ltd. maintains a strong global presence, exporting over 80% of its production to more than 55 countries. They have established collaborations with recognized global brands such as Philips and Vodafone, positioning themselves as a reliable partner for professional smart technology projects and large-scale supply chain management.
L18 Waterproof Smart Watch with ECG SOS GPS Tracking 4G Smart Watch for Elder Safety Sim Card Smart Watch$59.9
Geo-fence Smart Watch L19 PRO RTOS System Health Care Smart Devices SOS Alert Fall Detection Smart Watch$58.9
2025 New Telecare Smart Watch L23 GPS Tracker SOS Smart Watch Elderly Blood Pressure Temperature Monitor Tracking Watch$55.9
Original Manufacturer Dual Way Call L16 4G GPS Tracker Smart Watch Fall Detection Blood Oxygen Monitor Smart Watch$47.9
Large Display Wearable Device Elderly Smart Watch Collection Touch Screen Smart Watch with Blood Pressure and Heart Rate$55.9
Elderly Smart Watch GPS Positioning Watches Heart Rate Blood Pressure Monitor Tracker Smart Bracelet$55.9
Waterproof Smart Watch Phone Anti-Lost LBS Tracking Smart Bracelet Location Tracker Watch 4G$59.9
OEM ODM Outdoor Lone Workers 4G LTE GPS Tracker Smart Watch SOS Alert Fall Detection Smart Watch for Adults$58
Premium Medical Grade Elderly Gps Smart Watches 4g Waterproof Smart Watch Android Smartwatches with Sim Card Slot and Straps$55
L10N ECG 4G Dementia Care Smart Watch GPS LBS WIFI Positioning Heart Rate Measurement Emergency Call Smart Watch(High Version)$81.9
GSM GPS Tracking Smart Watch with SOS Alarm$38.9
2G Smart Watch With Afib Test Waterproof Wristband$41.9
Shenzhen DO Intelligent Technology Co., Ltd.
🇨🇳 China
20141001-2000 peopleManufacturer/Trading Company/Service CompanyHigh capacity factory
Large enterprise group
OEM manufacturer
ODM manufacturer
Key customer
SALCOMP
Key market
🇮🇳 India
Review
4.6
Description
Shenzhen DO Intelligent Technology Co., Ltd. is a leading global manufacturer and one-stop service provider for smart wearable devices, established in 2014 and headquartered in Shenzhen, China. The company operates a massive manufacturing base exceeding 10,000 square meters, featuring 16 production lines and a 10,000-class dust-free workshop. With a workforce of over 1,300 employees, including a dedicated R&D team of nearly 300 engineers, the company achieves a monthly production capacity of 1.7 million units and an annual output exceeding 12 million units. Their annual revenue has surpassed US$100 million, serving major global brands such as Lidl, Decathlon, and Cellularline.
Specializing in smartwatches, smart bands, and fitness trackers, the company offers comprehensive OEM and ODM services. Their capabilities encompass ID/MD design, PCB layout, firmware development, and the creation of proprietary health algorithms for heart rate, sleep, blood oxygen, and stress monitoring. Key product features often include Alexa Voice integration, 5ATM water resistance, and GPS functionality. They also provide extensive software support, including SDK/API access for custom app development and their own "VeryFit" application ecosystem.
Adhering to rigorous quality standards, the company is certified with ISO 9001, ISO 14001, and BSCI, while their products carry CE, RoHS, FCC, and UKCA marks. By integrating their own supply chain for critical components like Bluetooth chipsets and sensors, they ensure cost-effective solutions and high-precision data accuracy. Their products are exported to over 30 countries across five continents, maintaining a strong presence in the international consumer electronics market.
Smart Watch Call Fashion Smart Watch for Man Multi-dial Smart Watches IP68 Waterproof Fitness Wearable Tracker$14.99
Smart Watch Fitness tracker Popular tracker for Men Smart Watch Outdoor Health Monitor Fitness Fashion Smart Watch$17
High Quality Smart Watch Smartwatch Manufacturer OEM Health Women Men Smart Watch Wearable Devices Fashion Smart Watch 2024$13
Gps Smart Watch Smartwatch for Men Outdoor Sports Style Smart Watch With Compass Flashlight Amoled Screen Smart Watch Factory$25.41
Reloj Smart Watch 2024 Heart Rate Monitor New Arrivals OEM 2.01inch Smart Watch Pressure All Day Sleeping Monitor Smart Watches$16.5
New Fashion IDO Smart Watch for Man Android with Heart Rate Sport Smart Watches Bracelets 3ATM Waterproof Fashion Smart Watch$22.55
New Arrival Smart Watch 2024 Blood Oxygen Heart Rate Smart Watch IP68 Waterproof Smart Watch Fitness Tracker for Android IOS$14.5
Dual GPS Smart Watch Offline Map 5ATM Waterproof BT Call 450mAh 2025 Smart Watch Reloj 4Gb Music Storage Smart Watch for Men$36
Digital Smart Watch Square Plastic with Camera and Silica Gel New Fac Direct Sale Unisex OEM Smart Watch Phone Smart Watch TFT$14.5
1.8" Touch OEM&ODM Relogio Smart Watch Fashion Wholesale Price Modern Smart Electronics Android Smart Watch$16.5
Electronics Products Smart Watch High Quality Fashion Long Standby Battery Waterproof Fitness Smart Watch$15
Popular Cost-effetcive tracker for Men Smart Watch Outdoor Health Monitor Fitness Smart Watch$17
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