Zhejiang Precision Steel | Zhejiang Precision Steel to stem million | Dry million Zhejiang precision steel precision tubes million provided by the stem. Dry Pipe Co., Ltd. Liaocheng million (www.sd304.com) have been "Business League certification", please rest assured purchase through the entire network, click on the page check "Business League certification icons" of our authentication information. You can also click on the "Business Alliance Service Icons" on this page directly contact our customer service! Precision steel seamless pipe production processes and common, as is much of the road last pickling cold rolling process. Precision steel process tube - test - peeling - test - heating - piercing - pickling passivation - grinding - dry lubricant - cold - to oil - cutting head - Inspection - Identification - product packaging. My company "dry one hundred million" brand precision seamless product standards: GB / T3639, GB / T8713, DIN2391-2, EN10305, HK15-2000 etc., are exported to Europe, the Middle East, Southeast Asia, India and other countries and regions, access to good reputation. Precision steel tubes in a growing number of machinery manufacturing industry more widely. Automotive, machinery parts and other precision steel pipe, finish high mechanical requirements. The current 20 # precision steel users just for accuracy, finish requirements are relatively high user Zhejiang Precision Steel Plant, due to the high precision light pipe precision tolerances can be maintained at 2--8 Zhejiang precision steel wire to stem million, so many Users machining work to save the loss of material, when the seamless steel pipe or bar is slowly transformed into precision light pipe. Liaocheng Dry Pipe Co., Ltd. is a million steel manufacturing, processing, and sales of production-oriented enterprises in Zhejiang Precision Steel Liaocheng plant can produce seamless steel φ6-426mm × 15-80mm various materials according to customer demand, thick seamless steel tubes, cold drawn seamless steel pipe, hot-rolled seamless steel Zhejiang precision steel tubes, alloy seamless steel pipe, made of 10-20-45 # \ Q345B \ 27SiMn \ 20-42CrMo \ 20-40Cr \ 15-42CrMnMo so on. Precision steel plant to produce φ6-203mm precision steel tubes, precision seamless, precision bright tubes, cold drawn precision tubes × 1-38mm of seamless steel pipe; three roller rolling machine is manufactured with high precision fine dry billion in pipe industry to meet new and old customers' needs and the new machine has been put into use precision can be controlled within 0.03 silk.