SPEDCAST™ mastered the fast connection core technology, opening a new era of China's fast connection pipeline! In view of the current domestic traditional pipe connection method, the process is complicated, time-consuming and not environmentally friendly. After accumulating years of experience in the production of pipe parts, the Division has developed a new generation of pipeline connection methods. Named SPEDCAST™ and granted with national patent certifications. It will be a revolutionary pipeline connection method, without traditional methods such as welding, hot melting, glue or spiral teeth. Since the SPEDCAST™ product was officially launched in 2012, it has successively introduced A2, A4, A6 and other series of products to the market, strictly in accordance with international advanced standards, the United States IGC 188 fast connection standards for testing, to scientifically rigorous product quality testing, Excellent product quality, and good value for money, is favored by new and old users.