Best Smart Lock Suppliers

Discover leading global providers of advanced smart locks, showcasing tech innovations in security solutions, access control systems, and IoT integrations for diverse applications.

Smart LocksAccess ControlIoT SecurityHome AutomationDigital Locks

Granding Technology Co., Ltd.

🇨🇳 China

2004

11-50 people

Manufacturer/Trading Company/Distributor/Wholesaler/Service Company

Established brand

OEM manufacturer

ODM manufacturer

Product customization

Key customer

FINGERTAS

Key market

🇻🇳 Vietnam

Review

Description

Granding Technology Co., Ltd. is a global provider of biometrics and RFID security solutions headquartered in Shanghai, China. Established in the early 2000s, the company has developed into a multifaceted manufacturer, trading company, and service provider specializing in advanced identification and access management technologies. Granding Technology operates with a specialized team of 11 to 50 employees, focusing on the integration of biometric technology into comprehensive security systems for international markets. The company's extensive product portfolio includes facial and palm recognition systems, fingerprint time attendance terminals, iris scanners, and RFID card readers. Beyond biometric authentication, they offer physical security hardware such as turnstile barriers, parking gates, smart door locks, and electromagnetic locks. Specialized equipment including guard tour patrol systems, X-ray inspection systems, metal detectors, and thermal imaging temperature detection terminals are also core components of their offering. Many of their devices feature modern connectivity options such as Linux or Android operating systems, Wi-Fi, 4G/GPRS, and cloud-based software integration like UTimeMaster. Granding Technology provides robust OEM and ODM services, catering to a diverse global clientele across more than 150 countries. Their commitment to quality is backed by ISO 9001 certification, and their products carry international standards including CE, FCC, and RoHS. By maintaining a focus on R&D and raw material traceability, the company delivers high-quality security solutions for offices, factories, and public safety infrastructure worldwide.

Home Apartment Residence Digital Smart Deadbolt Door Locks Tuya Smart Lock Knob Smart Locks Remote Fingerprint Smartlock$24

Digital Smart Deadbolt Door Locks Tuya Smart Lock Knob Smart Locks Remote Fingerprint Smartlock for Home Apartment Residence$49

High Security Anti Waterproof Digital Biometric Door Lock Touchpad Smart Lock Door Handle Fingerprint Smart Lock for House$43

Smart Lock Handle Biometric Fingerprint Security Smart Tuya Smart Door Lock with Camera for Wooden Door$59

New Fingerprint Door Lock Intelligent Tuya Wifi Smart Locks TTlock With Password Card Smart Digital Lock$84

New Design Smart Electric Digital Door Lock Waterproof Tuya Ttlock Wifi Bluetooth Locks Fingerprint Smart Lock$54

Selling Tuya Waterproof Wifi Fingerprint Smart Door Locks Tt Lock Inteligente Keyless Digital Biometric Smart Lock$46

Handle Lock Tuya Ble TT Tuya Lock App Smart Cylinder Intelligent Electronic Door Zinc Alloy Smart Lock$45

Keyless Entry Biometric Smart Office Door Patch Digital Safe Lock Anti Peep Smart Lock Electronic Safe Lock$27

Tuya TT Lock Smart Security Fingerprint Handle Biometric Smart Lock Digital Door Lock for Hotel Apartment Room$56

Luxury Villa Smart Keyless Entry Door Lock Smart Lock Mortise for Wooden Door House Hotel Door Locks With Smart Access Cards$99

WiFi Connection Smart Fingerprint Door Lock Electric Digital Keypad Smart Lock With Backup Li Battery$130

Wenzhou Betterbyday Hardware Co., Limited

🇨🇳 China

2016

51-100 people

Manufacturer/Trading Company

Patented technology

Low MOQ

OEM manufacturer

ODM manufacturer

Key customer

TORGMASTER

Key market

🇷🇺 Russia

Review

4.61

Description

Wenzhou Betterbyday Hardware Co., Limited is a professional manufacturer and trading company based in Wenzhou, Zhejiang, China. Established in 2016, the company has grown into a leading provider of building and residential hardware, operating a 3,342-square-meter factory with a workforce of approximately 50 to 100 employees. They specialize in a comprehensive range of security and decorative hardware, including smart locks with fingerprint and TUYA app connectivity, traditional door locks, furniture handles, cabinet pulls, hinges, and bathroom fittings. Betterbyday Hardware is recognized for its strong manufacturing capabilities, offering full OEM, ODM, and contract manufacturing services with over 50 customizable designs to meet specific client needs. The company maintains high quality standards, holding certifications such as ISO 9001, CE, and BSCI, and possesses multiple patents for its hardware designs. With an annual export value exceeding US $8.7 million, they serve a global B2B clientele across North America, Europe, the Middle East, and Southeast Asia. Their operational excellence is reflected in a high on-time delivery rate and a commitment to international safety standards, including IP66 and TSA certifications for specific product lines. Betterbyday Hardware continues to support diverse sectors, including residential, hospitality, and commercial projects, with precision-engineered stainless steel and zinc alloy hardware solutions.

BBDHOME Fingerprint Smart Bicycle Lock Waterproof Anti-theft Electric Vehicle Motorcycle Lock Joint Chain Smart Lock$34

BBDHOME Quick Installation Electronic Locks Cerraduras Inteligentes Digital Deadbolt Smart Lock$25

High Security Logic Circuits Door Electronic Digital Code Lock Safe Smart Locks for Home$32.3

BBDHOME Password Keyless Electronic Entry Interior Smart Locks Gate Digital Deadbolt Door Lock for Wooden Door$25

Reasonable Price Home Biometric Password Hotel Auto Lock Security Digital Smart Lock Electronic Fingerprint Door Handle$34

BBDHOME Waterproof Hardened Steel Bike Key Foldable Smart Lock Black Cable 1500g$31

BBDHOME Slim Smart Lock Front Door Znic Alloy Waterproof Mortise Deadbolt Keyless Digital Keypad Handle Door Lock$24

BBDHOME Anti Theft Waterproof Thickened Intelligent Bicycle Lock Mountain Bike Battery Car Fingerprint U-shaped Smart Lock$51

BBDHOME Multi Function Security Digital Entry Door Lock Brass Key Box Electronic Keypad Deadbolt Keyless Smart Locks$24

BBDHOME Zinc Alloy Wood Door Biometric Fingerprint Smart Lock /Wi-Fi Tuya/Smart Life App Cloud Storage for$37.5

BBDHOME Passcode Keypad Keyless Entry Tuya App Touchpad Fingerprint Smart Lock Door Handle$35

BBDHOME Single Latch Keyless Entry Scan Card Unlock Black Electric Smart Lock Fingerprint Door Handle$20

Ningbo Rayonics Technology Co., Ltd.

🇨🇳 China

2007

51-100 people

Manufacturer/Service Company

OEM manufacturer

ODM manufacturer

Product customization

High-tech enterprise

Key customer

GENEX

Key market

Europe

Description

Ningbo Rayonics Technology Co., Ltd., established in 2007 in Ningbo, China, is a manufacturer and service company specializing in advanced electronic access control systems and smart locking solutions. With a workforce of 51 to 100 employees, the company focuses on researching, developing, and manufacturing a wide range of products, including smart locks, electronic cylinders, electronic handle locks, key management systems, and IoT lock systems. They offer comprehensive solutions for various sectors such as offices, commercial buildings, hotels, and industrial applications, leveraging technologies like IoT, cloud platforms, NFC, Bluetooth, RFID, NB-IoT, Cat 1, 4G, and RoLa. Ningbo Rayonics Technology provides both ODM and OEM services, supported by a factory and a strong R&D team. Their product portfolio includes passive mechatronic locks, BLE smart lock control systems, key cabinets, and auxiliary equipment like encoders and pincode panels. They also develop proprietary software and apps for key and lock management, including cloud-based solutions. The company has established partnerships with major industry players such as China-Telecom, HUAWEI, China-Tower, China National Nuclear Corporation, China-unicom, and Irrawaddy Green Towers (IGT). They are an SGS verified and Audited Supplier, with an annual revenue of 9,500,000 RMB as of 2009.

High-Security Key Management Cabinet Used for Key Control Smart Lock$880

Multi-Unlocking Ways Scandinavan Oval Electronic Smart Lock Cylinder with Emergency Key$84

Mini Scandinavian Smart Electronic Latch Lock Handle Lock$64

Mini Australian Smart Electronic Latch Lock Handle Lock for Hotel and Office$64

Key-Centric Access Control System Smart Cam Lock Cam02$24.9

Keyless Access Control IP68-Rated Smart Cam Lock Cam02$24.9

Narrow European Smart Electronic Handle Lock for Hotel and Office$83

Multi-Unlocking Ways Australian Oval Electronic Smart Door Lock Cylinder$70

Narrow Australian Smart Electronic Handle Lock for Hotel and Office$83

Multi-Unlocking Ways Scandinavan Oval Electronic Smart Door Lock Cylinder$84

Multi-Unlocking Ways Us Mortise Electronic Smart Door Lock Cylinder with Emergency Key$85

Multi-Unlocking Ways Swiss Profile Double Smart Door Lock Cylinder with Adjustable Cylinder for Hotel and Office with Emergency Key$120

Zhongshan Maxal Lock Company Ltd.

🇨🇳 China

2007

51-100 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Own brand

Low MOQ

Key customer

CAL ROYAL

Key market

🇺🇸 United States

Review

Description

Zhongshan Maxal Lock Company Ltd. is a professional manufacturer and exporter of high-grade architectural and residential door hardware. Based in Xiaolan Town, Zhongshan City—China's renowned hardware production base—the company was established in 2012, building upon a legacy dating back to 2007. Operating from a 7,500-square-meter facility with six production lines, the company employs approximately 70 to 100 professionals and maintains a strong focus on R&D and quality control. The company specializes in a comprehensive range of American standard door locks and hardware, including tubular and cylindrical knobsets, leversets (heavy-duty, contemporary, and electronic), deadbolts, handlesets, and smart locks featuring fingerprint and keypad technology. Their hardware portfolio also extends to door hinges, magnetic door stops, and various lock accessories. All products are manufactured to meet ANSI Grade 3 standards, and the company holds ISO 9001 and MA certifications to ensure consistent quality and durability. As a verified manufacturer with extensive OEM and ODM capabilities, Zhongshan Maxal Lock Company Ltd. serves a global clientele, including major brands and retailers such as Yale, Taymor, Cal-Royal, and Stanley. The company has successfully exported its products to over 30 countries and regions, with primary markets in the United States, Canada, Australia, and the United Kingdom. They offer full customization services based on client drawings and provide a 5-year warranty on their products, reflecting their commitment to long-term business partnerships.

Deadbolt Smart Locks Solid Zinc Alloy Smart Door Lock$23.64

Household Smart Lock Fingerprint Door Lock Mechanoelectronic Lock$13.13

Electric Lock System Deadbolt Wireless Smart WithAPP Digital Smart Deadbolt Lock Camera Security Door Smart Lock$26

Electric Lock System Digital Code Door Lock Smart Door Handle Smart Locks Deadbolt Wireless Smart Without APP$23

Wireless Smart Lock Deabolt Door Handle$25.9

Smart Door Lock Fingerprint Biometric Tuya WiFi Digital Lock Face Recognition Keyless Security Smart Lock with Camera$46.9

Tuya Smart Fingerprint Biometric Door Lock WiFi Digital Lock 3D Face Recognition Keyless Entry Waterproof Smart Lock$46.9

Security Hardware Handle Safety Fingerprint Smart Lock Home Electronics Door Lock$19.99

Maxal 2025 Digital Fingerprint Door Lock Ip Door Lock With Password Smart Locks$19.99

Maxal Deadbolt Smart Lock Electronic Keypad with Password$21.62

Three Columnar Type Digital Electronic Password Smart Locks Aluminum Profile Door Lock$38.99

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Guangzhou Yuanda Electronic Tech Co., Ltd.

🇨🇳 China

2009

5-10 people

Manufacturer/Trading Company/Distributor/Wholesaler

High-tech enterprise

Patented technology

Low MOQ

OEM manufacturer

Key customer

SLYDER

Key market

Europe

Review

4.8

Description

Guangzhou Yuanda Electronic Tech Co., Ltd., operating under the brand IWINTEC, is a high-tech enterprise specializing in the development, manufacturing, and distribution of advanced smart access control solutions. Established in 2009 and headquartered in Guangzhou, the company provides a comprehensive portfolio of security products, including hotel card locks, biometric fingerprint locks, Bluetooth-enabled smart locks (TTLock and Tuya App compatible), keypad door knobs, and electronic cabinet locks. Their product range also extends to intelligent WiFi switches, facial recognition access control systems, and electronic safes.

Slim Smart Lock Front Door Zinc Alloy Waterproof Mortise Lock$58

Keyless Smart Lock for Aluminum Door Waterproof Electronic Keypad Door Lock with Override Key and SDK Network$26

Smart Lock Ble Enable Wifi Digital Door Lock Work with TTLock TTHotel TTRenting Work for Home Airbnb Apartment$38

Tuya High Security WIFI App Controlled Smart Lock Fully Automatic Biometric Fingerprint Door Lock Silver Phone Basic Cloud$76

Ttlock APP Smart Door Lock Cylinder Lock$46

Smart RFID Locker Lock Smart Digital RFID Password Lock Touch Keypad Electronic Wardrobe File Cabinet Lock$21.5

Smart Fingerprint Door Lock with App Smart Keypad Keyless Entry Door Lock Smart Knob for Apartment Office Airbnb$39

WiFi-Free 6-Digit Smart Lock Box with Bluetooth/Code Access Customizable Glass Door No-Wall Mounted Security Key Lock Box$17

Smart Hotel Card Lock RF Card Hotel Door Lock Key-card Hotel Lock$34

Key-card Hotel Lock RF Card Hotel Door Lock Smart Hotel Card Lock$22

Smart RFID Digital Induction Lock Sauna Spa Gym Electronic Cabinet Lockers Lock$8

3D Facial Recognize Door Lock Cat's Eye Indoor House Smart Anti Theft Lock$195

Smlpretty Technology Co., Ltd.

🇨🇳 China

501-1000 people

Manufacturer/Wholesaler

High capacity factory

OEM manufacturer

ODM manufacturer

Product customization

Key customer

LOGITECH

Key market

Asia

Description

Smlpretty Technology Co., Ltd. is a professional manufacturer and wholesaler based in Shenzhen, China, specializing in intelligent electronic products and home automation systems. Established in 2000, the company operates a 5,000-square-meter factory and employs between 500 and 1,000 personnel. Smlpretty is a leader in smart security solutions, with a core product portfolio that includes fingerprint padlocks, Bluetooth locks, smart bike locks, smart key boxes, and intelligent door locks. Beyond security, the company provides comprehensive home automation systems for lighting, climate, and energy management, as well as consumer electronics such as mechanical keyboards and Bluetooth speakers. With over 15 years of ODM experience and a robust R&D team—where 60% of developers hold master's degrees—Smlpretty offers extensive OEM and CONTRACT_MANUFACTURER services. The company follows a structured development process from concept prototyping to final production, ensuring high-quality standards. Their commitment to excellence is reflected in their collaborations with major global brands such as Logitech, ZAGG, and Walmart. Smlpretty's products are designed for both residential and commercial applications, including hotels, offices, and public facilities. The company maintains rigorous quality control, with products meeting international standards such as CE, RoHS, FCC, and ENERGY STAR. As an export-oriented business, Smlpretty has been delivering intelligent electronic solutions to over 30 countries for more than a decade, positioning itself as a dependable partner in the global smart technology market.

Smart lock box with bluetooth and digital password$25

Wholesale Premium Security Electronic Smart Lock Durable Anti-Theft Fingerprint Padlock with Key Access for Door Use$8.9

Smart key box with bluetooth and digital lock$28

Wholesale Smart key box with bluetooth and digital lock$20

TUYA Bluetooth fingerprint padlock Smart BLE lock Support APP Remote Access & Multiple codes$18

Smart Large Key Safe Lock Box TUYA APP Supported Remotely Bluetooth-keys Pin Codes Internet Outdoor Waterproof for Wood Door$23

TUYA Bluetooth Lock box Lock Secure Box Portable Safe Box FOR HOME OFFICE$23

Smart safe Portable fingerprint safe for gun$30

Manufacturer Smart key box with bluetooth and password$25

Smart AI Clock Replaces Nintendo Clock's Fun Clock$15

Wholesale Smart key box with bluetooth and password$28

TUYA Figerprint Key Boxes Bluetooth Lock box Lock Secure Box Portable Safe Box FOR HOME OFFICE$21

Shenzhen Joney Security Technology Co., Ltd.

🇨🇳 China

2009

201-300 people

Manufacturer/Trading Company/Service Company/Wholesaler/Distributor

OEM manufacturer

ODM manufacturer

Own brand

Product customization

Key customer

SMART IMPORT

Key market

🇳🇦 Namibia

Review

4.8

Description

Shenzhen Joney Security Technology Co., Ltd. is a professional high-tech manufacturer and exporter specializing in advanced security and surveillance solutions. Established in 2009 in Hong Kong with its Shenzhen headquarters founded in 2012, the company operates a robust manufacturing facility with eight production lines and a workforce of 200 to 300 employees. They are a recognized OEM and ODM partner for industry leaders such as Dahua, Hikvision, and ZK Teco, while also promoting their proprietary brands, Joneytech and Aikzon. The company's extensive product portfolio is divided into two core divisions: smart access solutions and surveillance systems. Their access control range includes Tuya and TTlock-integrated smart door locks, 3D face recognition systems, biometric fingerprint locks, hotel RFID lock systems, and specialized cabinet or locker locks. Their surveillance division offers a comprehensive array of IP, AHD, 4G, and solar-powered cameras, alongside NVR/DVR kits and specialized CCTV lenses such as fisheye, starlight, and pinhole variants. With a strong emphasis on innovation, Joney Security maintains a dedicated R&D team of over 50 engineers and technicians capable of releasing up to 10 new models every quarter. Quality is ensured through a rigorous 12-stage inspection process and a 48-hour aging test for all electronic locks. The company holds CE, FCC, RoHS, and PSE certifications, supporting its export operations to over 150 countries across North America, Europe, and Southeast Asia. They provide comprehensive technical support, including SDK development and third-party software integration, backed by a two-year product warranty.

Waterproof Smart WiFi Lock Tuya Smart Lock Fingerprint Password Lock$49

RFID Card Cabinet Key Locker Lock Electrical Smart Lock$6

Spherical Digital Tuya Bluetooth Smart Lock Fingerprint Knob Door Lock$24

Outdoor IP65 Waterproof Smart Door Lock Fingerprint Lock RFID Card Passcode Key Unlock Bluetooth TTlock Smart Lock$44

Electronic Digital Smart Glass Door Lock Security Keypad Fingerprint Smart Lock with Tuya Ttlock APP$50

304 Stainless Steel Smart Password Digtal Smart Lock for Hotel Apartment Unlock by Bluetooth Ttlock Smart Door Lock$30

Good Selling Hotel Tthotel Electronic Smart Lock RFID Card Password Lock$30

Tuya Ttlock Smart Lock WiFi Fingerprint Smart Door Lock APP Remote Control Password Card Key Unlock$57

Smart Electronic Fingerprint Digital Door Lock Password Card Code Smart Lock with WiFi Tuya APP/Ttlock$28

Waterproof US Smart Lock Fingerprint Password Smart bluetooth Digital Deadbolt Door Lock with Tuya/TTlock App$30

Smart Fingerprint Password Fingerprint Door Lock with Camera Screen Wifi Tuya App Remote Unlock Smart Lock$45

Xiamen Leelen Technology Co., Ltd.

🇨🇳 China

1992

1001-2000 people

Manufacturer/Trading Company

High capacity factory

Established brand

Large enterprise group

OEM manufacturer

Key customer

PANASONIC

Key market

🇮🇳 India

Review

Description

Xiamen Leelen Technology Co., Ltd. is a prominent manufacturer and high-technology enterprise headquartered in Xiamen, China, specializing in smart community and smart home solutions. Established in 1992, the company has grown into a large-scale operation with over 1,800 employees, 10 subsidiaries, and 37 branch offices across mainland China. The company operates a massive 460,000 square meter manufacturing and office area, including specialized facilities for injection molding, SMT, and mold production. Their extensive product portfolio focuses on intelligent security management systems, featuring video intercom systems, smart locks (fingerprint, face recognition, and WiFi-enabled), smart lighting, Zigbee wall switches, smart sensors, and curtain motors. With three R&D centers in Xiamen and Beijing staffed by over 200 engineers, Leelen offers robust OEM, ODM, and contract manufacturing capabilities, having developed over 1,000 product models. The company maintains high quality standards with ISO 9001, ISO 14001, ISO 45001, and ISO 27001 certifications, while its products carry CE, FCC, and RoHS marks for international compliance. Recognized as a leader in the domestic intercom industry, Leelen has established strategic partnerships with global brands such as Honeywell, ABB, and Bosch, and exports its security solutions to markets in North America, Europe, and Southeast Asia.

Leelen 3D Face Video Call Smart Lock WiFi Remote Unlock Electric Digital Biometric Door Smart Lock$158.6

Leelen Smart Lock Fingerprint Digital Keyless Password Handle Fingerprint WiFi Smart External Door Lock$49.2

LEELEN Smart Lock Fingerprint Digital Keyless Password Handle Fingerprint Wifi Smart External Door Lock$63.2

2022 LEELEN Model 02 Smart Lock Intelligent Door Lock Smart Home Configure the Exclusive Doorbell$34368

Leelen Tuya Smart Lock Password Card Key Entry Digital Smart Door Lock with Camera and Fingerprint$126

Leelen Custom Made Smart Door Lock Fashionable Fingerprint Keyless Room Lock Finger Print Password Card Smart Lock with Handle$34.89

Leelen Smart Lock Remote APP Intelligent Control 3D Face Intelligent Door Lock$186.9

Leelen 3D Face Recognition Smart Door Lock with Screen Display for Real-Time Video Intercom Tuya WiFi Smart Lock$186.9

Leelen Digital Fingerprint Identification Card Tuya APP Remote Control Connected Lock for Home Smart Lock$102

Leelen Cerraduras Smart Security Door Lock Keyless Entry M1 Card Fingerprint Unlock Deadbolt Door Lock Smart Hotel Lock$56.6

LEELEN Cerraduras Smart Security Door Lock Keyless Entry M1 Card Fingerprint Unlock Deadbolt Door Lock Smart Hotel Lock$83.6

Leelen Cerraduras Smart Home System WiFi Fingerprint Unlock Smart Deadbolt Door Lock Zigbee Security Door Lock$29.43

Shenzhen Smart Device Technology Co., Ltd.

🇨🇳 China

2008

101-200 people

Manufacturer/Trading Company/Distributor/Wholesaler

OEM manufacturer

ODM manufacturer

Product customization

Patented technology

Key customer

HINDUSTAN LED BOARDS

Key market

North America

Description

Shenzhen Smart Device Technology Co., Ltd. (SMDT), a subsidiary of the HKEX-listed SMIT Holdings Limited, is a leading provider of AI-powered smart terminal products and digital intelligence solutions. Established in 2008 and based in Shenzhen, China, the company operates as an integrated manufacturer and technology provider with a strong focus on R&D, which comprises over 70% of its workforce. SMDT is recognized as a major player in the commercial display industry, holding a significant market share in China for Android advertising machines and motherboards. The company specializes in a comprehensive range of hardware and software solutions, including embedded motherboards (based on Rockchip and Intel architectures), digital signage players, industrial panel PCs, and self-service kiosks. Their product portfolio extends to AI computing boxes, touch screen monitors, and specialized IoT devices such as modular smart GPS padlocks for logistics and asset tracking. These products support multiple operating systems, including Android, Linux, and their proprietary ShiMetaOS, catering to applications in smart retail, payment, campus, and industrial automation. Operating a factory with ISO 9001 certification, SMDT provides extensive OEM and ODM services, supported by over 60 patents and a robust ecosystem of 1,000+ peripheral driver integrations. The company serves more than 2,000 customers globally, exporting to over 50 countries across North America, Europe, and Asia. With monthly shipments exceeding 60,000 units, SMDT delivers full-stack 'algorithm + IoT hardware + software + cloud platform' solutions to meet diverse digital transformation needs.

Cargo Track Container Smart Lock GPS Lock WiFi Samrt GPS Padlock Candado$75

School Dormitory Cabinet Electronic Fingerprint Smart Lock Phone APP Control Door Fingerprint Smart Padlock$18.2

Cargo Security Intelligent GPS Lock Smart Padlock Candado$75

Logistic Security Intelligent GPS Padlock Logistic Smart GPS Lock$75

Waterproof Intelligent GPS Lock Smart GPS Padlock for Logistic Security$75

Cargo Security Intelligent GPS Lock Smart GPS Padlock for Truck Monitor Candado$75

Intelligent GPS Padlock for Trailer Door 4G Smart GPS Padlock China Padlocks Locks$75

Three Shapes Bluetooth Smart GPS Padlock$75

Freight Shipping Tracking Smart GPS Padlock$75

Freight Vehicles Tracking Smart GPS Padlock$75

Transport Tracking Vehicles Security Smart GPS Padlock$75

Cargo Monitor Security 4G Smart GPS Padlock$75

Ningbo Wangtong Locks Co., Ltd.

🇨🇳 China

1979

1001-2000 people

Manufacturer/Trading Company

High capacity factory

Established brand

Large enterprise group

OEM manufacturer

Key customer

RITTAL

Key market

🇮🇳 India

Review

4.9

Description

Ningbo Wangtong Locks Co., Ltd., established in 1979, is one of China's largest and most prominent lock manufacturers, headquartered in Ningbo, Zhejiang. The company operates a massive production base covering up to 45,000 square meters and employs a workforce of over 1,200 people, including more than 150 specialized technical personnel. As a leading industry player, it reportedly holds a 52% domestic market share in cam locks and has formed strategic partnerships with international enterprises, such as the German lock specialist BURG.