automatic round downspout roll forming machine 

Round downpipe downspout roll forming machine    The products are widely used as the roof and wall of factory, warehouse, garage, gymnasium, exhibition center, cinema, theatre, etc. It has many advantages, such as easy installation, short building period, beauty, light weight but high strength. Working Flow:     Decoiler  - Feeding guide - Main Roll Forming Machine - PLC Contol System - Hydraulic Cutting - Output Table Technical parameters: Raw material PPGI or GI Material thickness range 0.2-0.8mm Rollers 18 rows Material of forming rollers 45# steel with chromed Shaft diameter and mateiral 76mm, material is 40Cr Material of cutting blade Cr12 mould steel with quenched treatment…