Haimen明珠Steel Ball Co., Ltd. (formerly Haimen Bearing Steel Ball Factory) was established in 1996 and is a leading manufacturer of stainless steel and bearing steel balls. As a member of the Steel Ball Branch of the China Rolling Element Association, we specialize in producing ball bearings with diameters ranging from 3.175mm to 38.1mm, with accuracy grades from G10 to G1000 for both bearing steel and stainless steel balls. Our products are suitable for bearings, stainless steel bearings, hardware, wheels, instruments, gauges, guides, polishing, chemicals, and the crushing of solids. We also produce electroplated steel balls and hollow steel balls according to customer specifications.

The company spans over 6,000 square meters, with a workshop of over 4,000 square meters, employing 80 staff members, including 10 engineers, 40 technical personnel, and over 150 pieces of equipment. The annual steel ball production capacity is 300 million pieces, with 1,000 tons of finished balls.