... engines as well as air compressor.2.Piston ,piston pin, piston ring, eccentric shaft, cylinder head, liner, bearing and so on.3.For Europe ... July 1st, 1998. We are specializing in the production of piston ,piston pin, piston ring for motorcycle, auto, diesel engines, universal gasoline engines ... you with high quality products and very competitive price. Engine Spare Parts Piston Pin