SANDUN is a professional designer and manufacturer of hardfacing materials including hardfacing plates,overlay plate, wear plate and other wear products which are widely used in steel-making, mining, dredging, cement industry, power plant, pulp and paper, petrochemical, construction, etc. "Sandun" is the most famous hardfacing brand created in China,capturing most market share in top steel & cement industry. Sandun is also a state-support and institute-cooperative company to define the hardfacing standard of China.We possesse two institutes and two entities:*Weihai Welding & Surface Engineering Center of Harbin Institute of Technology*Shandong Hardfacing Wear Materials & Products Engineering Institute*Sandun Welding Material & Engineering Co.,Ltd*Sandun Wear-Resistant Technology & Engineering Co.,Ltd Sandun is the earliest entity who specializes in hardfacing material R&D in China.Thanks to the proprietory formula and the unique process, many our R&D achievements are on the leading edge in hardfacing industy and numerous patents and certificates have been gained.Sandun's Honour: *The National New Products Certificate No.2005ED740038*High &New Technology Enterprise Certificate No.CR200837000432*Gold Metal awarded by China National Patented Technology Committee*Contract Honored Enterprise Certificate *Advanced Self-Innovation Enterprise Certificate...As a high-tech approved entity and an ISO 9001:2008 certified company, Sandun is dedicated to create a world famous brand in hardfacing industry.
