PE pipe connections currently mainly melt and fused two, we now have to analyze both what advantages and disadvantages of each connection PE pipe, welded PE pipe fittings: Butt connector advantages: 1. because they do not Use PE fused pipe, can reduce project costs; 2. equipment maintenance is simple; 3. Connect the process is easy to learn. Melt insufficient: 1. Human vulnerability to environmental factors (automatic butt weld no such shortage) 2. Equipment investment and high volume greater weight; 3 only applies to larger than 110mm diameter than PE connection. Several major requirement fused pipe welding process: the gap is 1, check the pipes and fittings is uniform, with the gap moderately appropriate. 2, the assembly must be spilled in the welding area clean stains. 3, fixed assembled on both sides of the joint and Shandong PE pipe line, so that both sides should maintain the greenhouse PE pipe line on the same axis, and to ensure that the joints PE pipe fittings without any external force models to be welded. 4, after the welding is completed, should ensure sufficient cooling time, cooling during the ban move the pipeline. 5, a necessary condition for welding work properly: 220V or 380V stabilized power supply, 6mm2 above the power cord. PE pipe fittings prices, Shandong Jun Connaught pipeline (certified), PE pipe provided by the Shandong Jun Connaught Pipeline Limited. Shandong-Jun Connaught Pipeline Co. (www.lyjngd.com) Shandong Linyi, other leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Jun Connaught pipeline in Shandong leadership with the staff warmly welcome all inquiries negotiations to create Shandong Jun Connaught pipeline better future.