Shenzhen Grand Precision Motor Co., Ltd.
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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 Sdjy Machinery Company
🇨🇳 China
1998101-200 peopleManufacturerEstablished brand
OEM manufacturer
Low MOQ
Eco-friendly supplier
Key customer
EPSON
Key market
Europe
Description
Shenzhen Sdjy Machinery Company, established in 1998, is a leading OEM manufacturer of micro motors based in Shenzhen, China. With an employee base of 101 to 200 people, the company specializes in a wide range of micro motors including DC motors, gear motors, planetary gear motors, brushless motors, stepper motors, and vibration motors. These motors, with diameters from 4mm to 150mm and lengths from 8mm to 120mm, are extensively used in automobiles, electrical products, beauty & personal care, home appliances, radio control models, medical equipment, power tools, and office appliances. Shenzhen Sdjy Machinery Company boasts an annual production capability of 30,000,000 pieces and offers over 100 types of motors across 10 series. The company is committed to quality, holding ISO 9001 and ISO 14001 certifications, and serves a global market including Europe, North America, the Middle East, South America, Australia, New Zealand, and Asia, supplying to renowned enterprises such as Saeco, Epson, Samsung, and GM.
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