JR2 rectangle metal hoses: Rectangular tube of rectangular metal hose machine towline Jinnuo Lean Machine Tool Accessory Manufacturing Co., Ltd. specializing in the production of JR2 rectangle metal hoses, this product is all metal construction. The products meet the joint standards of JB/GQ058285 enterprises to adapt to all types of metal chip machine and cutting machine. Prevent fever iron supply, water, gas line damage, protection of labor safety. 

 Specializing in the production of machine protective cover, the company was founded in 1974, is the protective cover of the China's largest machine tool manufacturer, is specialized in producing series of machine protection products and production base. Specializing in machine tool protective cover development, production, sales. After decades of development, has become a leader in the domestic enterprises.