... of 118,000 square meters. Invest 90 million yuan RMB for technical transformation in 2007.Our main products are cylinder liners ... , pistons, piston rings, piston pins, inlet and outlet valves, bearings, cylinder liner components (4 pieces). We are the only enterprise in china ... feng Cummins Diesel Works, etc.. We have many sale offices for after-market all over China and our professional and responsible ...