Qingdao Jinguanyu Industry & Trade Co., Ltd. is located in the beautiful coastal city of Qingdao, near to Qingdao seaport, airport and train station, with suitable climate and convenient transportation. Our company is an emerging enterprise and main products are foundry equipments,like shot blasing machine,sand mixer,molding machine,core shooter,resin sand line,etc,and also do purely natural, green, environmentally friendly marine chemical products and rubber products and production ...