Hejian caerd machine tool producing Co., Ltd. has been focused on the development, design, production and sales of automated products. Our main products made by our company are engineering plastic drag chains, steel-aluminum alloy drag chains, flexible pipes, tubes and hoses, connectors for flexible pipes, tubes and hoses, waterproof connectors for cables, cooling pipes/tubes and protective shields. Sold at the lowest price and delivered in time, our products are available in a complete set of specifications. Should you have any question concerning the installation or any requirements, please feel free to contact us and we will be pleased to serve you at any time . Our company will provide you with satisfactory service with first class quality and good creditability. We are willing to cooperate with friends in the same line at home and abroad so as to make contributions to the components of the digital-controlled products. .