Yantai Longgang Corrosion-resistant Pump Co., Ltd. This company is mainly engaged in the production of 13 series,35 kinds and over 400 types of corrosion-resistant, machinery sealing and all kinds of chemical parts etc. This company has an annual output of over 1,000 sets of corrosion-resistant pumps. The products are sold well in many industrial departments including petrol, petrol chemical, alkali making, salt making, chemical fiber, fertilizer, medicine, metallurgy, electricity, printing and dyeing, paper making, sugar making, environment protection, water treatment, natural gas and spaceflight military and industry in over 20 provinces and cities for the transportation of hi-temperature, low-temperature, critical, flammability, explosive, seriously toxic and all types of corrosive and substances without pollution. Part of our products reach international standard. And sub-impeller has won Shandong Sci-tech Progress Award, Shandong Hi-quality New Product Award, Sci-tech Award of Shandong Light Industry, Shandong Hi-quality Product; IH type series of standard chemical centrifugal pump won Yantai Sci-tech Progress Award, Shandong Hi-quality Product, Shandong Check-exemption Product; C type series standard chemical flow pump won Sci-tech Award of National Light Industry General Union, Shandong Excellent New Product; IHF type series of iron sealing chemical flow pump won Sci-tech Progress Award of National Light Industry and YL type series of sub-liquid slurry pump won Excellent New Product Award of National Light Industry General Union.

   This company also pays great attention to quality management and carries out strict quality policy on all the sections of scientific testing methods from raw material purchasing to finished products. This company also sets up international advanced lab, computation room, corrosion-resistant lab, physical lab and pump-testing room in order to keep the products' quality perfect.