Shandong Doreal steel pipe manufacturing Co., Ltd is a production and processing operations in one seamless enterprise, all kinds of seamless steel tube and alloy annual sales of Chengdu iron and Steel Group, Baotou steel, metallurgical steel group, Baosteel Group, Anshan Iron and Steel Group, Tianjin seamless, Xining steel plant, Wuxi steel, Hengyang steel, Shanxi steel production by TISCO, Shanghai steel tube.
　　
Has now formed a perennial inventory turnover of 10 thousand tons or more, more than 1000 kinds of specifications. The amount of annual sales volume of over 100 million yuan. Products sold are national standards, applicable to engineering, coal, textile, electricity, boilers, machinery, military and other fields. Companies with good reputation, high-quality s products, strong strength, low price reputation of the country's more than and 30 provinces, municipalities, autonomous regions and municipalities, the product was deeply dependent on users. Precision seamless steel tube made of No. 10, No. 20, No. 35, No. 45, 27SiMn, 16Mn, 15CrMo, 35CrMo, 12Cr1MoV etc..
The implementation of the international GB8162-2008 (structural tube) and GB8163-2008 (fluid tube), GB3087-2008 (low medium pressure boiler tube), GB5310-2008 (high pressure boiler tube) and GB6479-2000 (fertilizer tube), GB9948-2006 (oil cracking tube), 20# 35# 45# 16Mn 27SiMn made 15CrMo 12Cr1MoV 35CrMo Cr5Mo 10CrMo910 T91. The company spirit of "quality, reputation, compliance" business philosophy and service to provide our clients with quality and cheap products and customer service service, has been all the new and old customers the support and praise. I solemnly promise, in the same quality, guarantee the lowest prices, the most perfect service, the highest reputation to thank all the friends for their support and love.
Company tenet: the most uniform specifications, quality optimal, lowest price, best service! Warmly welcome new and old customers to guide our business negotiations!
Company spirit: innovation is the eternal theme, beyond is relentless pursuit!
Main material: 20#, 35#, 45#, 16Mn, 27SiMn, 12Cr1MoV, 40Cr, 10CrMo910, 15CrMo, 35CrMo, A335P22, etc..
Implementation standards: GB/T8162-1999, GB/T8163-1999, GB/T3807-1999, GB/T5310-1995, 20G, ST45.8 III, GB9948-88, GB6479-2000, etc.. Custom special shaped seamless steel tube