machine for bending and welding work of the building of pvc and cpvc pipes, ppr,.

摘要

the detailed description of the invention is as follows: in welding aluminum to 15 cm (in length) and size (width), 3, and 8 cm (b: handle with a 10 cm in length and 3 cm thick (copper resistance of aluminum trim part of part e: welding bending, 20 cm long and 3 cm thick.f: food and support of the welding portion. g: the position of operation of the machine: aluminium lining part of bending tubes: thermostat (alum inium trim position of operation of the machine (1): signal of voltage adjustable thermostat: the foot of the machine: power cable electric.a control tube. p: medium. q: screws.