Guangzhou Wason Construction Machinery Co.Ltd is one of the largest professional mechanical construction enterprises in China. Our company specialiazed producing ,developing and selling whole range excavator parts,such as all kinds seal kits,turbocharger,electrical ...

Guangzhou Huangpu Tongteng Engineering Machinery Accessories Business Department is a manufacturer of oil seals with well-equipped testing facilities and strong technical force.With wide range, good quality, reasonable prices stylish designs, our products are extensively used in ...