Bearing Steel Balls Reject Ball Bearing

Key attributes

Applicable Industries	Building Material Shops, motorcycle and accessories, Automobile, chemical i	Material	Plastic
Place of Origin	Shandong, China	Finishing	High Polished
Hardness	90-95 HRC	Surface	High Polished
Brand Name	feiyan	Model Number	3.175
feature	Corrosion Resistance	Product name	Zirconia Ceramic Ball
Size	0.5mm-50.8mm	Surface	High Polished
Application	Valves	Grade	G5-G1000
Feature	Wear-resisting Rust-proof	Certificate	ISO9001:2008
Name	Bearing Steel Balls Reject Ball Bearing	Package	Plastic Bag + Cardboard Box + Wooden

Packaging and delivery

Selling Units	Single item

Product name	Silicon Nitride Ceramic Balls
Material	Si3N4
Size	0.5mm-150mm
Grade	G5
Delivery	7-15 days according to the order quantity
Applications	Mainly used for cosmetic, bearings, grinding, food facility, jewelry, lab experiment, toy and craft, furniture, hardware accessories etc.

	high hardness High hardness: HV1700, HRC80. High rigidity, wear - resistant and durable.

	high hardness High hardness: HV1700, HRC80. High rigidity, wear - resistant and durable.

	High precision High precision：The product precision reaches G5 with an error of 0.001mm.

Quality inspection guarantee


roughness measuring instrument Instrument	hardness tester	Machining Precision Measuring


Coordinate Measuring Machine	roundness measuring instrument

Feiyan Transmission Technology (Qingdao) Co., Ltd. was established in 2009 and is a professional manufacturer specializing in the production of precision steel balls. At present, the entire factory covers an area of 18,000 square meters and is divided into three production areas: the bearing steel ball production line, the carbon steel ball production line, and the stainless steel ball production line. Currently, there are nearly 200 sets of various professional equipment for steel ball production, with an annual output of 1,800 tons of bearing steel balls, 500 tons of stainless steel balls, and 300 tons of carbon steel balls. Our company mainly produces shaft steel balls with diameters ranging from 1.5mm to 25.4mm, stainless steel balls (stainless steel 201/304/316/420/440/430), and carbon steel balls. The precision grade can reach G10. Meanwhile, we can customize various specifications of copper balls, saucer balls, ceramic balls, etc., to meet the needs of bearings, automotive parts, furniture, food, cosmetics, and chemical industries. Requirements from multiple industries such as agriculture! Our company currently has over 30 professional technicians and more than 50 sets of various specialized steel ball testing equipment. To stabilize product quality, we have now passed the ISO9001 quality system certification and the IATF16949 international automotive Working Group certification.