Shenzhen Grand Motor Company Limited
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Shenzhen A-OK Technology Grand Development Co., Ltd.
🇨🇳 China
1998101-200 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
ODM manufacturer
Low MOQ
Shipments
6
Key customer
ASCENSORTECH
Key market
North America
Description
Shenzhen A-OK Technology Grand Development Co., Ltd. is a leading manufacturer and exporter specializing in the design and production of automation and motorization systems for doors and windows. Established in 1998 and headquartered in Shenzhen, China, the company operates a large-scale manufacturing facility exceeding 161,000 square feet, supported by a workforce of over 600 employees. A-OK is recognized for its comprehensive R&D capabilities, including a co-founded research office in Stuttgart and an annual R&D investment of approximately $2 million.
The company's extensive product portfolio includes AC and DC tubular motors, motorized curtain motors, linear motors, venetian blind drives, and garage door operators. These products are widely applied in motorized projection screens, roller shutters, awnings, and smart home systems. To complement its motor hardware, A-OK develops advanced control systems, including RF and IR remote controls, environmental sensor systems (wind, light, and rain), and central control units.
As an ISO 9001 certified manufacturer, A-OK adheres to strict quality standards, utilizing automated SMT processes and Japanese management principles. Their products hold numerous international safety certifications, including CE, TUV, UL, CCC, FCC, and RoHS. The company is a significant player in the global market, offering OEM and ODM services to major international brands. Their export network spans North America, Europe, Australia, and Asia, serving a diverse clientele that includes specialized shutter and window automation companies.
Battery for Olympus digital camera
Shenzhen Grand Precision Motor Co., Ltd.
🇨🇳 China
1998101-200 peopleManufacturerEstablished brand
Own brand
Low MOQ
Product customization
Shipments
8
Key customer
IONICS EMS
Description
Shenzhen Grand Precision Motor Co., Ltd., established in May 1998 and operating under its current name since 2004, is a contract manufacturer based in Shenzhen, China. With 101 to 200 employees, the company specializes in the development and production of advanced tubular motors and projection screens. Their tubular motors are known for powerful torque, quiet operation, and long-term stability, suitable for applications such as motor rolling curtains, shelters, garage doors, rolling gates, anti-fire curtains, and projector screens. They also offer accessory controlling systems that support network, central, multi, time, and unit control. The company's product range includes various projection accessories like tension screens, frame screens, manual wall screens, floor screens, and synchronous screens. Shenzhen Grand Precision Motor Co., Ltd. operates a factory and holds ISO 9001 certification, ensuring quality standards for its products which are sold in both domestic and international markets.
Frame Screen (FS2)
Tension Screen (TS)
Floor Screen (FS)
45mm Tubular Motor With Remote Control (BM45)
Synchronous Screen (SS)
35mm Tubular Motor With Remote Control (BM35)
Tubular Motor Remote Control (GMC-01)
Manual Wall Screen (MS)
