Our factory mainly producing ductile cast iron pipe fittings and one of CONGLIN GROUP Corporation's backbone enterprises .It can produce annually fifteen thousand tons ductile cast iron pipe fittings of over forty kinds and more than two thousand specifications from DN80 to DN1600 and also produce the special non-standard  production is the best substitution of steel and grey iron fittings containing the advantages of thin wall, good tensile, rust resistance, long lifetime, convenient application and reasonable performance and FITTING and the matching enterprise of production all pass ISO9001 production quality and the system of quality assurance and have passed the clients'appointed international authorized audition such as Singapore PSB, France Classification Society, Swiss SGS for many times .Due to its excellent performance and quality assurance, the production has improved the reliability of pipe network and also has been listed as "Key Popularization Project of Scientific and Technological Achievements”by the Ministry of Construction and "Famous Brand of ShanDong".It has been widely used in water supply, gas supply and other fluid material, more than 70% of the production have been exported to Syria, Singapore, U.S.A., Germany, Egypt, Malaysia, Iraq and so on, being popular with the clients.

With the philosophy of"based on personnel, and take the lead by technology", the enterprise has powerful strength and the technical team good in learning and innovating to improve the producing technology constantly applying the international newest technology.Aslo according to the need of international market, they constantly renew the equipment and enlarge the production meets the market require of large diameter fittings and high precision ductile cast fittings .