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Qingdao Haikong Pressure Vessel Co., Ltd is a manufacturer with 300 employees, it was established in 1996, located in the beautiful coastal city of Qingdao. The factory occupy an area of more than 4, 000 square meters, and the annual production output was 20 thousand sets in last year. We specialized in manufacturing pressure vessel for nearly 20 years, so we aquired enough experiences in this field and has expanded our product line to Cryogenic & adiabatic pressure vessel, A2 and D class pressure vessel and other relate pressure vessels. We have our own brand " " already have obtained ASME certificates. We engaged in pressure vessel production with the integration of design, research, development, manufacture, and sales. Now company becomes one of the largest pressure vessel enterprises in the north of Yangtze River.

We have passed many certifications, such as:
1. ISO 9001: 2008 Quality Management System Certification.
2. Manufacture License of Special Equipment People Republic China. (A2 grade pressure vessel),
3. Design License of Special Equipment People Republic China(D grade pressure vessel)
4. Cryogenic Insulation Pressure Vessel Type Test Certificate.
5. ASME "U" by American Society of Mechanical Engineers.

HaiKong has made a continous development with the support of the majority of customers, we will constantly research and develop new technology and serve the society with excellent products. We sincerely welcome domestic and foreign friends to visit, guidance, and establish long business cooperation on the basis of mutual benifit.