HDPE Reducer welding machine 1,ISO 9001 certification. 2,20 years professional manufacturers. 3,Have sole patent. HDPE Reducer welding machine for fabricating reducing tee Technical specificationPlastic pipe saddle fusion welding machine SHM-1200Welding ranges:Main pipes:560mm~1200mm Branch pipe : 160mm~500mm Technical Patameters: TYPESHM1200 Main pipeBranch pipe56063071080090010001200160√ 200√√√ ...