从China供应商批发进口0.7938mm Bearing Ball G10- Aisi52100 — FOB条款

This 0.7938mm bearing ball from Zhongshan Qianrun is a miniature precision component, classified as G10 grade and manufactured from AISI52100 chrome steel (also designated SUJ-2). The specified hardness range is HRC62-65. At under 3mm diameter, this ball falls into the miniature category, suited for applications in instrumentation, microvalves, medical devices, and precision ball screws. The supplier's production process follows a sequence of heading, flashing, heat treatment, grinding, fine grinding, and lapping stages to achieve the required surface finish and dimensional accuracy.

For sourcing, Zhongshan Qianrun states a production diameter range from 0.5mm to 50.8mm for their chrome steel balls. The company lists certifications including ISO-9001, TS-16949, and ISO-14001. Buyers should request current certificate documentation directly from the supplier to verify status. Specific trade terms such as minimum order quantity, pricing, and lead times are not published; these must be confirmed with Zhongshan Qianrun when requesting a quote.

Zhongshan Qianrun Precision Steel Ball Factory is a manufacturer located in Nan Lang Town, Zhongshan, Guangdong Province, China. The company specialises in producing precision steel balls, with a listed capability covering diameters from 0.5mm to 50.8mm in chrome steel. Their product focus includes miniature balls for technical applications such as instrumentation and medical equipment.

The supplier's profile lists certifications for ISO-9001, TS-16949, and ISO-14001. They claim advanced quality inspection equipment, including a precision roller sorting machine developed in-house and a photo defectoscope. Current response metrics are not available on the platform, so buyers should expect to allow reasonable time for a reply to enquiries.