... :T6 Aluminum Alloy Metal Mould CastingLongkou Jinda Fuel Injection Equipment Co., Ltd ,located in a prosperous economy , beautiful and rich ... port of Qingdao and Yantai. Longkou Jinda Fuel Injection Equipment Co., Ltd., founded in 1998, through the unremitting efforts of ... all staff to make the company into a high-tech enterprises with product design, non-ferrous metal casting, machining and ...