Cangzhou Ruiao Machine Tool Accessories Producing Co., Ltd has been concentrated it self on the development and designs, production and sales of the automation products. The main products made by the company are as following: engineering plastic drag chains, steel-aluminum alloy drag chains, flexible pipe/tube/hoses, and waterproof connectors for cables, cooling pipes and production shields and so on. Our company will supply the clients with satisfied service via excellent quality and reasonable prices of products and good reputation. We are willing to cooperate with overseas partners to promote the first class products to the whole world.