We not only have a high-quality, professional technical team

  Cangzhou Qieerno Steel Pipe Co., Ltd. is located in Wugang Road, Yanshan, Hebei Province. It was founded in 2005 and covers an area of 32,000 square meters with a construction area of 8,000 square meters. Our company has a complete and effective quality management system and quality assurance system. In February, the company passed the ISO9001 quality system certification, and in 2008, it tested the API5L and API5CT certification. The total investment is 20 million. Our company has three advanced thermal expansion production lines, and the products implement GB\8163, GB\8162 and GB\3087 standards. A large seamless perforation production line is being prepared, which is capable of producing thick-walled seamless steel pipes of various specifications and is expected to be put into production at the end of the year.
  The company's main products are: spiral steel pipe, seamless steel pipe for medium and low pressure boiler, seamless steel pipe for high pressure boiler, seamless steel pipe for ship, seamless steel pipe for conveying fluid, seamless steel pipe for structure, pipe fittings and other six series. Seamless steel pipes can be produced according to GB, ASTM, API5L, DIN, JIS and other standards. The company now has 200 employees, including 35 engineering and technical personnel, with strong technical force to ensure that the products meet the standards in the production process. It has a comprehensive office, finance department, technical department, quality inspection department, supply department, sales department, safety production office and quality management office. The company currently produces 200,000 tons of Φ57-Φ377 hot-rolled seamless steel pipe, 60,000 tons of Φ377-Φ630 thermal expansion seamless steel pipe and 30,000 tons of Φ18-Φ168 seamless steel pipe. The product implements GB/T8163, API5L, API5CT standards, and the product has the advantages of high strength and high withstand voltage.


We not only have a high-quality, professional technical team, but also advanced production equipment, strict quality management system and perfect after-sales service network.
Standard for straight seam steel pipes
Standard for straight seam steel pipes
  Straightseamsteelpipestandard:(GB/T3091-2008)Thisstand......
more
Basic knowledge of straight seam steel pipe pressure pipe!
Basic knowledge of straight seam steel pipe pressure pipe!
Basicconceptofstraightseamsteelpipepressurepipe  1)Defin......
more

more+

Contact:Manager Peng

Mobile phone:18632789637

Wenxin:18632789637

E-mail:czqierno@163.com

Address: Wugang Road, Yanshan County, Hebei Province