How the 3000W fiber laser chiller is made?First is the laser cutting process of the steel plate, after which is the bending sequence, and then the anti-rust coating treatment. After the bending technique by the machine, the stainless steel pipe will form a coil, which is the evaporator part of the chiller. With other core cooling parts, the evaporator will be assembled on the bottom sheet metal. Then install the water inlet and outlet, weld the pipe connection part, and fill the refrigerant. Then rigorous leak detection tests are performed. Assemble a qualified temperature controller and other electric components. The computer system will automatically follow up the completion of each progress. Parameters are set and water is injected, and the charging test is then made. After a series of strict room temperature tests, plus the high temperature tests, the last is the exhaustion of residual moisture. Finally, a 3000W fiber laser chiller is completed.