Best Electronic Device Manufacturing Suppliers

Shenzhen Ariza Electronic Co., Ltd.

🇨🇳 China

2009

101-200 people

Manufacturer/Trading Company/Wholesaler/Distributor

OEM manufacturer

ODM manufacturer

Own brand

Product customization

Shipments

Key customer

SECURITY EQUIPMENT

Key market

North America

Review

4.7

Emergency Personal Alarm Keychain Defend Wolf Alarm Self Defense Electronic Device$2.06

Women Self-Defense Security Alarm Keychain 138DB Electronic Alarm Keychain Device$2.06

Wholesale electronic personal reminder emergency buzzer alarm keychain$2.06

Design Anti-Spy Wireless Hidden Finder Camera Portable Car GPS Signal Tracker Hotel Alarm Device Hidden Camera Finder$8.68

Apartment House Home Alarm System Door and Window Open Sensor Device Chinese Wholesale Door Security Alarm$1.9

Portable 130 DB Loud Sound Personal Alarm Anti-Theft Security Device with LED Light Flashlight and Keychain$2.06

OEM ODM Pink Black Smart Keyfinder Device 90db Anti-Lost Alarm Tuya Panic Button Bluetooth Tag Key Finder Locator$3.8

25m Wireless Remote Control Anti-theft Doorbell Alarm Device Adjustable Sound Level Door and Window Alarm$4.92

Safe Sound Anti Rape Device Women Security Man Personal Alarm with Clip for Night Runnner$3.49

En14604 Wireless 3 Year Battery Smoke Leak Alarm Device Fire Home Security Detector Standalone Photoelectric Smoke Alarm System$5.38

Colorful 130dB Keychain Accessories Defense AAA Battery Safety Pocket Devices Alarm Personal Women Self Defense Tools$0.85

Location Devices Alarm Wifi Tuya Emergency Alarm Keychain Sos Personal Safety Alarm for Old Person$4.92

Hong Qiangxing (shenzhen) Electronics Limited

🇨🇳 China

2010

201-300 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Product customization

Patented technology

Shipments

147

Key customer

TOMMIE COPPER

Key market

North America

Review

4.6

Customized Size Electric Massage Pads for Electronic Muscle Stimulator Tens Accessory Electrode Pad Tens Unit Machine Pads$0.4

Electric Massage Machine Tens Unit Electrode Pad Pulse Massage Electronic Muscle Stimulation Physiotherapy Nerve Relaxation$20.5

SUNMAS SM9910 Chinese Tens Unit Massager Pain Relief Device Electronic Therapy$8.8

Customized Size Fabric Small Oval Button Electrode Pads Physical Therapy Electrodes Patches$0.4

Premium Quality Replacement Electrode Pulse Massager Muscle Stimulator Therapy Machine Tens Electrode Pads$0.3

SM9079 Electronic Pulse Massager Manual Ems Technology Fitness$20

Customized Massage Machine Low Frequency Pulsed Electronic Physiotherapy Devices Help Muscle Stimulation Tens Unit Machine$10

TENS Massage Machine Electrode Pads Stimulation Reusable Snap Carbon Electric Ems Body Massager Pad Electrode Pads$0.4

Customized Factory Wire Device with Electrode Pad Massager Transcutaneous Electrical Nerve Stimulator TENS Unit Machine$11

Tens Ems PET Electrodes Self-adhesive Pad Tens Electrodes for Breast/massage Silicone Conductive Rubber Tens Pads$0.5

EMS Muscle Stimulator Electrode Lead Wires Cable of TENS Unit Physiotherapy Device$0.3

Customized Tens Machine for Pain Relief Tens Unit Massage Device Electronic Pulse Physiotherapy Body Pulse Neck Massager$16

Dongguan Xinyi Electronics Co., Ltd.

🇨🇳 China

2023

101-200 people

Manufacturer/Trading Company

High-tech enterprise

OEM manufacturer

ODM manufacturer

Key customer

MISCO MINNEAPOLIS SPEAKER CO

Key market

Asia

Review

4.7

Description

Dongguan Xinyi Electronics Co., Ltd. is a high-tech manufacturer and trading company established in 2010 and based in Humen Town, Dongguan City, China. The company operates a 3,500-square-meter factory equipped with specialized mold, injection, and assembly workshops. With a workforce of 101 to 200 employees, including a dedicated 18-member R&D team, the firm integrates research, production, and sales to deliver advanced consumer electronics and wireless communication solutions. Dongguan Xinyi Electronics specializes in audio and video integration, with a particular focus on electronic hunting decoys and bird sound devices. Their product portfolio includes bird callers, hunting MP3 players, and high-decibel outdoor speakers featuring remote control capabilities, rechargeable batteries, and integrated timers. As an OEM and ODM service provider, the company maintains a strong international presence, exporting extensively to North America, Europe, and the Middle East. Their technical expertise in electrical machinery and speaker components is supported by a history of international trade and a commitment to high-quality technology and service innovation.

New Outdoor Electronic Birdsong Device Farm Bird Sound Decoy with Loudspeaker Caller Amplifier Digital MP3 Bird Caller Player$39

Hot Sale Wireless Remote Control 240 Bird Sounds Device Digital Hunting MP3 Player Bird Sound Caller Device$48

Portable 48Watts140dB Mini Hunting Speaker Use for Bird Caller Bird Sounds Device$3.5

ThinkRace Technology Co., Limited

🇨🇳 China

2006

301-500 people

Manufacturer/Trading Company/Service Company

OEM manufacturer

ODM manufacturer

Product customization

High-tech enterprise

Shipments

Key customer

ООО AUTODOC

Key market

Asia

Review

4.5

ThinkRace Correctional Wrist GPS Bracelet Offender Electronic Monitoring Device Tamper-Proof Remote Control Heart Rate Tracker$100

Thinkrace TR40 4G Electronics Ankle Monitor Location Monitoring Device Answer Call SOS Button Emergency Response System for$115

GPS Tracking Offender Electronic Monitoring Tamper-proof Correctional Ankle GPS Bracelet GPS Tracking Device$170

Prisoners Electronic Bracelet Beacon BLE Positioning Tamper Proof House Arrest Wrist Bracelet Beacon$100

Customizable 4G Ankle Monitor Device with Steel Band and SOS Button Providing Offender Tracking Service for Hardware Software$185

Crime Prevention Gps Wrist Tracker Offender Monitoring Device IP68 Waterproof Free APP$100

4G GPS Ankle Tracker Wristband Beacon and LBS Positioning Mode Rubber GPS Bracelet for Home Quarantine Prisoner Lock Device$180

ThinkRace Technology

🇨🇳 China

2006

301-500 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Product customization

Low MOQ

Key customer

MICHELIN

Key market

North America

Review

4.5

Description

ThinkRace Technology is a leading manufacturer and provider of electronic monitoring and IoT solutions headquartered in Shenzhen, China, with a global presence spanning over 70 countries. Established in 2006, the company operates as a specialized manufacturer and trading entity with a workforce of 301 to 500 employees. They are recognized as a global leader in the justice reform technology market, providing end-to-end solutions that integrate hardware, software, and mobile applications. Their extensive product portfolio includes GPS trackers, tamper-proof ankle bracelets for community corrections, elderly smart watches, asset trackers, and BLE beacons. These devices often feature advanced capabilities such as health monitoring, geofencing, and indoor positioning via RFID and Wi-Fi. ThinkRace serves a prestigious client base, including the Special Olympics, TATA, and Michelin, and delivers over 1.5 million IoT devices annually. As a comprehensive OEM and ODM service provider, the company maintains in-house engineering and R&D departments to support custom hardware development and provides a proprietary SaaS platform with SDKs and APIs for client integration. Their manufacturing operations include more than 10 production lines, ensuring high-volume output for international markets across North America, Europe, and the Middle East.

GPS Tracking Offender Electronic Monitoring Tamper-proof Correctional Ankle GPS Bracelet GPS Tracking Device$170

ThinkRace Correctional Wrist GPS Bracelet Offender Electronic Monitoring Device Tamper-Proof Remote Control Heart Rate Tracker$100

Thinkrace TR40 4G Electronics Ankle Monitor Location Monitoring Device Answer Call SOS Button Emergency Response System for$115

Prisoners Electronic Bracelet Beacon BLE Positioning Tamper Proof House Arrest Wrist Bracelet Beacon$100

Crime Prevention Gps Wrist Tracker Offender Monitoring Device IP68 Waterproof Free APP$100

Customizable 4G Ankle Monitor Device with Steel Band and SOS Button Providing Offender Tracking Service for Hardware Software$185

4G GPS Ankle Tracker Wristband Beacon and LBS Positioning Mode Rubber GPS Bracelet for Home Quarantine Prisoner Lock Device$180

Zhangzhou Eastern Intelligent Meter Co., Ltd.

🇨🇳 China

1993

501-1000 people

Manufacturer/Trading Company

High capacity factory

Established brand

OEM manufacturer

ODM manufacturer

Shipments

482

Key customer

JARRIN GOYES JHEISON JAVIER

Key market

Asia

Review

4.8

Allsun BT21 9V AAA AA Electronic Device Battery Tester Check Output Voltage With LED Display Batteries Voltage Tester$6

Allosun EM502C Electronic Thermometer With Long Stainless Probe Use for Cooking Water Temperature Check, Record Reading$9.88

All-sun EM263 AC Clamp Probe Meter Ammeter Current Probe Multi-meter Electronic Tester Input 600A-MAX Output 0-600mV$12.12

Allosun EM480D Digital Earth Tester Grounding Resistance Electrical Device Ground Voltage Tester Lighting Protection$65.12

All-sun EM287 Automotive Circuit Tester Electrical System Car Voltmeter Car Electric Portable Pen Probe 5M Cable 2-24Vdc$12.48

Automotive Car Circuit Tester Short & Open Wire Tester Car Electric Circuit Tester Tracker$18.99

ALLOSUN Power Probe Electric Circuit Tester Voltage Polarity Tester Continuity Tester Short Circuit Tracker for 2-24V DC EM287$24

Allosun EM5886 Digital 3 3/4 Digits LCD Multimeter AC/DC Current/Volt OHM Electrical Multi Tester Digital Multi Meter$16.5

EM480D Digital Earth Resistance Tester Lighting Protection Grounding Resistance Electrical Device Ground Voltage Tester$68.88

Huizhou Gold Rose Technology Co., Ltd.

🇨🇳 China

2018

51-100 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Product customization

Patented technology

Shipments

Key customer

HEALTHWISE

Key market

North America

Review

4.8

OEM ODM Home Electric Dentures Retainer Sports Braces Jewelry RVs Electronic Toothbrush Head Ultrasonic Cleaner$13.23

Brand New Vacuum Electronic Stone Removal Safe and Effective Oral Care Rinse Professional Stone Remover$16.46

New Upgrade Wireless Electric Oral Irrigator Kit Rechargeable Tonsil Stone Removal Tool Teeth Whitening System$11.96

Red Light Oral Healing Device Professional Vibration and Anti Inflammatory Therapy Dental Supplier Custom Solution$10.77

Professional Tonsil Stone Cleaner Electric Removal System for Bad Breath Prevention Home Use Oral Hygiene Device$9.08

Dental Supplier Teeth Whitening Kit with Smart Vibration Red Light Healing Device for Pain Inflammation Control$10.77

Dental Supplier Smart Vibration Technology Red Light Healing Device Teeth Whitening Kit for Pain and Inflammation Control$10.77

OEM Smart Vibration Technology Teeth Whitening Red Light Healing Device Teeth Whitening Kit for Pain and Inflammation Control$10.77

Automatic Manufacturing Limited

🇭🇰 Hong Kong

1976

2001-5000 people

Manufacturer

High capacity factory

Established brand

Large enterprise group

OEM manufacturer

Key customer

ABBOTT POINT OF CARE

Key market

🇨🇳 China

Description

Automatic Manufacturing Limited (AML), a member of AML Holdings Limited, is a premier contract manufacturer and ODM headquartered in Hong Kong. Established in 1976, the company has grown into a global enterprise with a workforce of approximately 4,000 employees and extensive manufacturing facilities spanning over 330,000 square feet across Hong Kong, China (Shenzhen and Dongguan), and Thailand. AML specializes in the design and production of high-complexity electronic products, with a core focus on medical devices, healthcare equipment, industrial automation systems, and automotive electronics. Their diverse product portfolio also includes telecommunication products, office automation equipment, and home automation devices such as wireless doorbells and programmable timers. As a cGMP-practicing manufacturer, AML maintains a robust quality management system with certifications including ISO 9001, ISO 13485, ISO 14001, and TS 16949. Their facilities are registered with the FDA, SFDA, and ANVISA, ensuring compliance with international standards for medical and electronic manufacturing. The company provides vertically integrated services, from engineering consultancy and R&D to advanced SMT assembly and bio-chemical testing, serving as a strategic partner to major global OEMs and top-tier brands.

Electronic Daily Pin Timer (AML069)

Universal Infrared Switch Device (AML045/039)

IE Berezina Aleksandra Vladimirovna

🇷🇺 Russia

2018

201-300 people

Manufacturer

OEM manufacturer

Own brand

High-tech enterprise

Key customer

CONG TY TNHH BIO TREE

Key market

North America

Description

IE Berezina Aleksandra Vladimirovna is a specialized Russian manufacturer of innovative electronic devices, operating with a legacy of development dating back to 1995. Based in Izhevsk, the company maintains production facilities in Izhevsk and Arzamas, supported by research centers in Nizhniy Novgorod. The enterprise employs between 201 and 300 professionals and focuses on high-quality, durable electronics that prioritize reliability and technical functionality over low-cost competition. The company's diverse product portfolio includes advanced security and environmental monitoring tools such as microphone suppressors, bug detectors, RF signal bug finders, and anti-spy detectors, often marketed under the BugHunter brand. Additionally, they manufacture a wide range of agricultural and domestic pest control solutions, including ultrasonic pest repellers, bioacoustic bird repellers, and mole and snake repellers. Their technical capabilities also extend to the production of alcohol testers, ecotesters, and loudspeakers. As an OEM-capable manufacturer with EAC and CE certifications, the company serves a significant domestic market while maintaining an international trade presence in North America, Eastern Europe, and Southeast Asia. With an annual revenue between US$2.5 million and US$5 million, the company continues to leverage its origins in complex electronic systems to provide professional-grade solutions for both security and agricultural applications.