Cixi Chike Bearing Factory is a manufacturing enterprise speciazed in Miniature Ball bearings, Stainless Steel Ball Bearings, EMQ High Precision Ball Bearings, Angular Contact Ball Bearings; Now we're targeting in other types of bearings as well, such as Tapered Roller Bearings, Spherical Roller Bearings, Needle Roller Bearings,Automobile bearings, UC bearings and Pillow Blocks... Re: Our Quality Control, Some of our QC instruments and meters are imported from the Japan and Germany. We inspect every item with testing instruments before packaging. Our team also performs noise and vibration tests as well as radial and axial clearance inspections... For EMQ High Precision Bearings ,deep groove ball bearings can reach the Accuracy grade of ABEC3 (P6) and ABEC5 (P5), ZV3. They are suitable for high speed, high precision, low friction and low noise operations, such as household appliances, office equipment, electric appliance, electronics equipment, optical instrument, medical instrument and others. 608, 6200~6208, 6300~6308, 693 are strongly recommended. Beside our main business, bearings business, our company is now targeting to open new market at abroad regarding home products...