... Aluminum Alloy Metal Mould CastingLongkou Jinda Fuel Injection Equipment Co., Ltd ,located in a prosperous economy , beautiful and rich ... coastal areas, with good industrial environment, convenient land and ocean transportation nearby two freight port of Qingdao and Yantai. ... Longkou Jinda Fuel Injection Equipment Co., Ltd., founded in 1998, through the unremitting efforts of all ...