Welding Supervision Station, which is the subsidiary company of Shanghai No.1 Power Erection Company, has three departments: metal lab, welding training center, and heat treatment team.
The metal lab holds the first grade qualification of metal lab on electrical power industry, and mainly takes charge of the metal inspection and no defect test of erection projects. There are 8 management personnel, 10 personnel of no defect test and 8personnel of physical and chemical tests.
Welding training center holds the qualification of welding training assessment center on electrical power industry and on technical supervision bureau, and mainly takes charge of the welding training and welding technology evaluation. There are 9 management personnel.
Heat treatment team mainly takes charge of the heat treatment work of company erection project. There are 1 management personnel, 5operation workers and 2 technicians.