Singwax Rubber Industry Limited, engages in the R&D, production and sales of premium o-ring,sealing gaskets and custom rubber seals.The main raw materials,such as NBR, FKM, SI and EPDM, are all imported from premium suppliers in Taipei, Japan, German, etc. Our products are widely used in automotive,electronics,aerospace,shipbuilding, mechanical and sanitary industries and spread all over the world.