Zhengzhou Zheng Guo Vessel Co., Ltd., Zhengzhou Boiler Co., Ltd., (Zhengzhou original boiler factory), which is the holding company, with A1, A2, C3 pressure vessel design and manufacture license permits. With several years of pressure vessel design, manufacturing experience, forming an annual output of 500 autoclave production lines, an annual output of 120 wind power tower tube production line, a low-temperature insulation equipment production lines, an annual output of 3,000 tons of non-standard pressure containers of metal production line. As the company continues to grow, has won 22 national patents, provincial Outstanding New Product Award 38, Municipal Science and Technology Progress Award 45, the provincial award 26 recommended energy-saving products, energy-saving products and ministerial level awards and superior product award 4 items. Now the company has more than 300 employees, including engineering and technical personnel 60 people (2 senior engineers, 8 engineers), ...[More]e vessel design / craft personnel 12 people, quality management and technical personnel 10 people testing, Non-destructive testing personnel 10 people, the documents are complete, qualified welders certified pressure vessel 84; company plant covers an area of 20,000 square meters, the maximum lifting capacity of 120 tons; has more than 200 various types of manufacturing equipment, various types of flaw detection equipment more than 40 units, "ten large research base,” one of the groups with strong technical advantages in Zhengzhou .