China o rings Manufacturer

O-ring 1. Offer a wide range of O-ring in all standard size and a lot of special size. 2. All o-ring are made according to international standard: ISO 3601, AS 568A, DIN3771, JIS B2401. 3. Our products are of NSF, WRAS, DVGW, FDA and ROHS
We manufacturing many kinds of mechanical springs, like compressed spring series, push spring series, torsion spring series, clip springs, wire shaping irregular spring series, etc., plastic siphon springs, various quadrate or flat wire, punching hardware parts, etc. These products are widely used on computer parts, electric tools, mobile phone, car, etc