... Aluminum Alloy Metal Mould CastingLongkou Jinda Fuel Injection Equipment Co., Ltd ,located in a prosperous economy , beautiful and rich ... Qingdao and Yantai. Longkou Jinda Fuel Injection Equipment Co., Ltd., founded in 1998, through the unremitting efforts of ... wheel and other thermal processing equipment; machining center, CNC wire cutting, CNC lathes, precision grinders, milling machine, drill press, ...