Capabilities
Highest precision reaches P2
Best vibration and vibration acceleration meet Z4 V4
Ball bearings available materials: Carbon, Chrome & Stainless Steel. Even Zirconium Oxide (Zirconia ZrO2) and Silicon Nitride Si3N4
Closures: Rubber, Teflon Seals or Metal Shields
Retainers: Steel, Nylon, Polyimide, Phenolic, Peek, Bakelite, GFRPA66-25, PI, AISI, SUS304, SUS316, Cu or Bronze
Sizes: Inch& Metric Sizes
ISO/TS16949:2002 and ISO9001:2000 Quality Control System         
strict refrigerating treatment and heat treatment to ensure the excellent metallurgical structure and size stability .
special heat treatment available to prolong service life to four to six times
Advanced automatic production & assembling lines.
With Annual output of 96,000,000 pieces
Miniature Bearings of bore (inner) diameter from 1mm to 12mm;