Shandong Huafeng Steel Pipe Co., Ltd. is a professional seamless steel pipe, steel pipe, precision steel, special steel pipe, welded pipe production and sales of the modern enterprise. Precision steel heat treatment process, vacuum annealing quality spring steel, tool steel, precision steel wire, stainless steel and titanium alloy products Zhejiang precision seamless material prices, as bright annealing treatment can vacuum. The lower annealing temperature, the higher the degree of vacuum is required. To prevent chromium evaporation and accelerated thermal conduction, generally use the carrier gas heating (thermal) method, and attention should not be used for stainless steel and titanium nitrogen and argon should be used. The company is the perennial production of precision cold drawn seamless tube, cold-rolled steel 10 #, 20 # precision light tube, precision seamless 35 #, 45 # cold rolled precision tubes professional manufacturers. The company's total investment of 230 million yuan, covers an area of ??95,000 square meters, registered capital of 31.68 million yuan, 260 employees, including 18 senior engineers, intermediate grade 28, 45 precision seamless steel pipe prices, technical staff of 30 people. The company has advanced detection equipment --X-ray testing, ultrasonic testing, hydrostatic pressure testing machine, tensile testing machine, metallographic analysis, physical and chemical laboratory and a complete measurement system Shanghai precision seamless steel tubes, as well as professional and technical operations staff, so we passed ISO9001-2000 international quality system certifications State Administration of Quality Supervision, Inspection issued by the People's Republic of China special equipment manufacturing license a one-time, pressure pipes A, B card. The company's products, "China's oil industry pipes for Quality Supervision and Inspection Center" test all the standards. Our production equipment imported advanced US Lincoln automatic welding equipment, advanced German steel production equipment, with high technological content, advanced technology features precision seamless steel tubes, all with GB / T9711.1-1997, SY / T5037-2000 and API 5L standard, widely used in natural gas, offshore oil piling, petroleum, chemicals, electricity, heat, water, steam heating, hydropower penstock, power generation, water and other long-distance pipelines and piling, bridges, steel construction and other engineering fields. Strict implementation of seamless steel pipe API 5L, GB / T8163, GB / T8162, straight seam steel strict implementation SY / T3092,3091, GB / T13793 standards. The company based on the quality, full implementation of quality management, has passed the ISO9001 quality management system certification, the products are sold and exported to the United States, Japan, Russia, Brazil, India, Southeast Asia, Middle East, North America and other countries and regions in domestic and foreign markets enjoy a high reputation. Quality to win the trust of customers, technology to meet the market, the product that is character, integrity is life. Customer satisfaction is our eternal pursuit. Mr. Geng Kuaibin warmly welcome friends to visit us. Precision seamless steel pipe manufacturing plant, Wenling precision seamless, & provided by Owen Steel Co., Ltd., Shandong. Owen Steel Co., Ltd., Shandong (www.hfggxs.com) strong, credible, Liaocheng in Shandong steel industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead pipe for Owen and you hand into the brilliant, for a better future!