... , SNI, SONCAP, EEC certificated 1, China's biggest manufacturing base for motorcycle tyres and tubes, with annual productivity 3000000pcs of tyres ... and 30 millions of tubes2, Advanced manufacture facility, technology, management for 15 years3, IS09001 certificated, CCC, DOT, SNI, SONCAP, EEC certificated4 ... different areas all over the world Motorcycle natural rubber and butyl inner tube 03