Chrome Steel Ball

Chrome steel balls are used in pecision bearings, automotive components(brakes, steering, line shaft), ball transfer units, linear ball bearings, bike and motor-bike components, appliances, quick couplings, machine tool, lock mechanisms, conveyor belts, skates, ball pens, pumps, castors, measurement instruments, valves, recirculating balls. Utilized in browning, polishing and milling machineries.

Stainless Steel Ball

Stainless Steel Ball used valves, Rolling bearing, Antifriction bearing, Linear movement , Pump spray , Check valve , automobile industry ,bearings Toy Parts Computer Parts automated conveyor chemical industry, household cleaning products, cosmetics, pet supplies computer peripheral equipment and pharmaceutical products

Carbon steel ball

Carbon steel ball are used in Light bearings, Conveyor belts, Bicycle and motorcycle parts, Drawer slides, Linear slide furniture casters, Computer peripherals, Toys, Vibration grinding, Screw gear fittings .


steel ball factory

Zhongshan H.R.T. Precision Steel Ball Factory is located in Torch Developing Area, Zhongshan, Guangdong, China. Our staffs (all our technicians) have more than 20 years work experience in steel balls industry, more than 45% of whom having bachelor degree or above. Our company mainly focuses on high precision miniature steel ball manufacture and development. High precision stainless steel ball, chrome steel ball, glass ball and plastic ball, especially the size range from 0.5mm to 6.0mm, the precision up to Grade 5, are the main products we engage in.

Our monthly capacity of our Steel Ball factory is 60 million pieces. We apply the advanced steel ball production equipments and test equipments into production process from cold heading to lapping. Meanwhile, production technologies have been improved from 8 procedures to 17 procedures. All finished balls pass to screen in dust-free cleaning room, and the balls below 2mm are detected by Photoelectron Fault Detector. The qualification rate of our steel balls is up to 98%.