Qingdao Cierne Mechanical Parts Co., Ltd. is specialized in PTFE and finished products service. Expanded material filled are widely used world's processing industries, Petrochemical Industry Paper, Metallurgy industry, Food/Pharmaceutical ...

Yantai HuaZhongHua sealing material co., LTD., located in beautiful downtown yantai zhifu district shandong province, focusing on the production and operation of non-asbestos rubber sheet, cylinder pad, gasket, non asbestos graphite plate, composite ...