About Us

• Changsha De Ou Construction Machinery Co.Ltd manufactrurer of spare parts for concrete Pumps and pipes.Such as: alloy eyeglass cutting loop; various S hoses and wear parts; polyurethane piston,rubber piston; various nylon and rubber parts for concrete pump truck; various size of coupling,mix systems,oscillating cylinder,main cylinder seals repair kit; distribute various transmission cylinder and gate valve; various hydraulic oil filter for concrete pumps; distribute some hydraulics such as accumulator and rubber bag; convey hoses,boom pipe,pipe clip,sponge ball,sponge column,cleanng piston etc.