The products of O-rings we made all kind of the materials such as Silicone、EPDM、Chloroprene(CR) Viton, NBR、HNBR、Fluorosilicone,or Acrylic(ACM) with American Standard, JIS standard, or European Metric Standard products. Special sizes are also welcome to supply.In-house tooling shop makes the tooling charge economical and speedy. Custom molded rubber products are make-to-print. All the materials are compounded with physical property specifications acc- -ording to ASTM D2000.PSA pad products for home electric appliance industries is also one of our main line.