Zhangjiagang Haili Machinery Co., Ltd. is not only a professional manufacturer of separation machinery and equipment, but also a professional manufacturer of pressure vessels, transformer oil tanks, marine parts and other welding and machining fields. General Electric, Alstom, Hyosung and other well-known transformer companies supply transformer tanks. Our company is proficient in welding, has professional welding capabilities for high-speed rotors of separation machinery, high-precision filter media, etc., and is familiar with welding standards such as AWS, ASME, ABS, CCS, etc. Large European companies such as Siemens, SMS, Wärtsilä provide dozens of marine parts and welding and machining services.