Liaocheng yuanzheng seamless steel tube manufacture Co.,Ltd is located in Liaocheng Economic Development Zone,Shandong Province.The company is founded in 2000 with invested capital 550 million RMB, covering an area of 180,000 square meters.now the company has 800 staff, including more than 50 technicians and 30 managers.At present,the company mainly produces the carbon steel tube, alloy steel tube, seamless steel tube.The annual capacity of production and sale of various kinds of seamless steel tubes with specification ￠ 10-￠ 426 X 1.0-42MM and length 2-16M is 800 thousand tons.The company possesses some advanced production equipment such as 28 cold pulling machines of any sizes, 2 base_rolling heat dealer, 9 punching machine of any sizes, 3 wraps steel rolling tube machine group Type 230 and some mature production thechnology. It aslo possess a whole set detecting methords such as the modern scientific research center, mechanic function test, technical function test, the eddy current flaw detection , supersonic flaw detection ,hydraulic pressure test,metallography detection, the carbon sulphur analysis ect.A batch of high qualified? technicians and inspectors are availble as well.

　　The company produces seamless steel tube of Chinese national standard(GB), America ASTN standard(asme) British BS standard, German DIN standard, Japanese JIS standard perennially. The product include low and middle pressure boiler steel tubes , the boiler steel tube of high pressure,seamless steel tubes for ship uses, petroleum split steel tube, seamless steel tube for high pressure chemical fertilizer uses, oil set steel tube, pipeline steel tube, hollow sucker rod, ordinary fluid steel tube, structural steel tube as well as import alloy steel tube ect.The products have variety kinds and complete specification, applying extensively in the industries such as petroleum, chemical engineering, electric power, boiler, shippment and machinery.Now the products have been sold around the coutry ,many of them have been far sold to Middle-East, India and Southeast Asian as well as western areas. The company has recieved the identifiction of ISO9001 international quality system ,the factory identifiction of Chinese Bureau of Shipping( CCS),the seamless steel tube for pressure container and boiler uses production license issued by National Quality Inspection authority.In addition, our company possesses the qualification certificate of import and export corporation. It can aslo design and develop tube material for various special purposes of the customer, which have won consistent favorable comment!

　　Attention: Our company perennially operate special steel tube for factores like Chenggang,Lubao,Yegang,Tianjin,Hengyang ect.: 20#, 45#, 16Mn, 27SiMn, 35CrMo, 40Cr,10CrMo910 as well as geology, chemical engineering and electric power.All the products carry out national standard: GB8162-87, GB8163 - 87 and GB3087-82 , GB5310-95 and GB6479-86, America standard ASTM( ASME) steel tube, Geman standard DIN steel tube,Japan standard JIS steel tube on day,Britain marks BS steel tube, the seamless steel tube for high pressure boiler uses, Petroleum split tube,import alloy steel tube,Alloy seamless steel tube.Manufacturer manual attached.

　　" Respect person, Respect work, Creation, Efficient", " Strict requirement, Vigorously and Speedily, Hardworking and Prudent ", now the Yuanzheng people are showing good atmosphere of united inside and developing outside. Yuanzheng is not only an enterprise , but also a career.The choice of long-range goal and pragmatic mind makes the Yuanzheng people persuing a great aim of fast development, the reasonable and practical corporate culture pushes Yuanzheng higher and farther...Rooting in the rich soil of market economy, the exuberant tree of Yuanzheng will surely come out plentiful fruit , send out pleasant fragrance. Yuanzheng enterprise will be upper and upper just like the rising sun.