Rotary blocking plate, gasket materials, when t is less than or equal to 450 degrees, with No. 10 steel, when t is less than or equal to 350 degrees, can also be used A3 steel, DN20 rotary blocking plate the DN25 rotation blocking plate DN32 rotation block boards, DN40 rotation blocking plate, DN50 rotation block board, the DN65 rotary blocking plate DN80 rotary blocking plate the DN125 rotation blocking plate the DN150 rotation blocking plate the GD87 standard rotation block board, rotary blocking plate GD86-0 522, PN20 
 The PN ≤ 10; 
 Surplus pipeline of products, the sprocket valve gear, easy to take a long valve stem transmission device, orifice plates, orifice device, the role of orifice plates, multi-stage orifice plates, feed pump recirculation orifice plates, the hydrophobic effective multi-level throttling device to pump recirculation throttling device, hydrophobic useful multi-orifice plates, the principle of orifice plates, orifice plates standard, single-stage orifice plates multi-stage orifice plates, drainage funnel, a single wave of compensation, suction bell, hanger, 8-word blind plate, rotary blocking board; 

 Rotary blocking plate for: gas, air, heavy oil, petroleum, chemical pharmaceutical Dengjun apply. 
 Changzhou Huayi Pipe Industry Co., Ltd., located in China Elbow 
 Pipe "- Hebei Cangzhou. East of Bohai Bay of Huanghua Port, north of Beijing and Tianjin, the superior environment and convenient transportation, is emerging a pipe equipment for comprehensive enterprise's goal is to focus on domestic and foreign petrochemical , electricity 
 Power, chemical industry, metallurgy field, process piping and equipment design, research and development. Has CSPC (BSF), Nanjing Young Pakistani, Beijing Electric Power Construction, Sinopec Corporation, five companies, 10 companies, thirteen of the built supporting capacity 
 Products. The company has 3 senior engineers, and the domestic part of the Design Institute jointly develop new products, training mid-level technical management staff of 30 people. Supporting the production line 9. Can be forged, the push system, simmer, pressing, welding, heat treatment. With chemical analysis, physical testing, radiographic testing, ultrasonic testing, magnetic particle coloring, advanced detection means, provide an effective guarantee for product quality. The quality policy of the company adhere to the "scientific management, genuine high quality, the pursuit of perfection, serve the people, contributing to society" and "customer supreme, reputation is golden and warm service, respond quickly," business philosophy, perfect network marketing system. 

 Contact: Mr. Chen 
 Phone: 18631726935 
 0317-8511658 Fax :0317 -6216159