Dongguan Gearmax Industries Co., Ltd
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Dongguan Silent Industry Co., Ltd.
🇨🇳 China
2006101-200 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Product customization
Patented technology
Shipments
5
Key customer
C SUNLESS
Key market
Oceania
Description
Dongguan Silent Industry Co., Ltd. is a professional manufacturer and National High-tech Enterprise specializing in high-precision micro-drive systems. Established in 2006 and based in Dongguan, China, the company operates a 10,200-square-meter facility equipped with advanced CNC lathes, Swiss Affolter 12-axis gear hobbing machines, and comprehensive testing laboratories. With over 14 years of industry experience and a portfolio of more than 70 patents, the company provides integrated OEM and ODM solutions for precision small module gears, planetary gearboxes, and DC gear motors.
The company's core product range includes precision gears (ISO 6 to ISO 7 accuracy), miniature planetary gearheads (diameters from 4.3mm to 62mm), and complete geared motor assemblies. These components are engineered for high torque, low noise, and long service life, serving as competitive alternatives to European and Japanese brands. Their solutions are widely utilized in demanding sectors such as medical devices (surgical robots, electric staplers, bone drills), aerospace, automotive parts (smart screens, tailgate actuators), and industrial automation.
Dongguan Silent Industry maintains rigorous quality standards, holding ISO 9001, ISO 14001, IATF 16949, and ISO 13485 certifications. The company employs between 101 and 200 staff members and features a dedicated R&D team that supports custom gear engineering from initial concept to mass production. Their global client base includes prominent organizations such as GE Healthcare, Google, and Portescap, reflecting their capability to meet international technical requirements and quality benchmarks.
ST22p-6.6 22mm Micro Planetary Gearbox for Surgical Robots$10
22mm Diameter Long Life Micro Brushless 12V/24V Pm DC Planetary Gear Motor$7.7
16mm Metal Cutted High Precision Low Noise Planetary Gearhead Gearbox$10
Medical-Grade Precision Planetary Gearbox with Low Noise$10
22mm Long Life Time Low Weight Intelligent Brushless Device Planetary Gearmotor$10
CNC High Precision Planetary Gearbox for Collaborative Robots with Reduced Noise Levels$10
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28mm Diameter Long Life Micro Brushless 12V/24V Pm DC Planetary Gear Motor$7.7
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High Precision Planetary Gearbox for Collaborative Robots with Reduced Noise Levels$10
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Dongguan Chaojun Gear Co., Ltd.
🇨🇳 China
2011501-1000 peopleManufacturer/Trading CompanyHigh capacity factory
Product customization
ODM manufacturer
Custom packaging
Shipments
103
Key customer
CHAOJUN PRECISION
Key market
🇻🇳 Vietnam
Description
Dongguan Chaojun Gear Co., Ltd. is a professional manufacturer and trading company based in Dongguan, China, with over 25 years of experience in the hardware and precision transmission industry. Established in 2011, the company operates a large-scale manufacturing infrastructure with a workforce of over 500 employees and factory bases in both China and Vietnam. They specialize in providing one-stop hardware solutions, including the design and production of micro gearboxes, planetary gearboxes, precision tooling, and plastic molds.
The company's technical capabilities encompass the entire product lifecycle, from R&D engineering support and structural design to rapid prototyping, mold making, and mass production. Their facility features 12 precision gearbox production lines, 8 assembly lines, and over 300 pieces of advanced equipment, including FANUC and Toshiba injection machines. Chaojun Gear serves a diverse range of sectors such as automotive, medical, industrial, personal care, and home appliances, producing specialized components for products like electrical toothbrushes, massagers, and robotic systems.
As an OEM and ODM service provider, the company is committed to high-quality standards, holding ISO9001 and TS16949 certifications. Their comprehensive service model includes electronic PCBA design, die casting, surface processing, and noise solution engineering for gearboxes, ensuring high-tech precision transmission solutions for global clients.
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Meat Grinder Gear Food Processor Spare Parts Mincer Wheel Gear Plastic Nylon Washer$0.15
