The assembly workshop is the Department responsible for the general assembly, testing, coating, packaging and other processes of the company's products. The annual output is 8000 ~ 10000 sets. The workshop has 13 crown blocks with a maximum lifting capacity of 50 tons. It can assemble tk1200 (150 tons) dredge pump, 1 submersible pump assembly well, and 6835x17 (flow 1100 m3; motor 3250kw) national super large flow mine pump. There is an independent closed assembly rotor room. There is an automatic painting line integrating painting, drying and catalytic combustion treatment.