Shanghai Miniature Bearings Manufacturing Co. Ltd

Shanghai Miniature Bearings Manufacturing Co. Ltd was founded in 2000.The quality management system Certification ISO 9001: 2000 has been passed already in 2002.and ROHS Compliant. We specialized in metric & inch series of miniature size bearings,  such as deep groove ball bearings?thrust ball bearings?flanged ball bearings?ceramic bearings?stainless steel bearings?needle roller bearings.Customer designs are welcome. The annual output is about 30,000,000 sets. We are equipped with advanced production equipments and inspection instruments. All of our products are designed and made strictly under national GB/T 307.1 standard system.  Usually the material of our bearings is high carton chromium bearing steel (GCr15), stainless steel (9Cr18) etc. The tolerance range of our bearings is from ABEC-1 to ABEC-5.They are well known for their high speed, high durability, low vibration, low noise and long life etc. and are widely used in the fields of precision equipments, machine parts, medical machinery, fishing wheel, motor and R/C hobby etc. For the stainless steel ball bearing, it is the rust resistant bearings. It can pass 168 hours salt spray and salt dunk testing. Our products are exported to more than sixty countries and regions of the world.