Liaocheng dry one hundred million Industry Co. (www.sd304.com) is located in Liaocheng City, Shandong Province, Wang Zhuang Industrial Park Development Zone, Contact: Deng Qinghua Shandong Liaocheng dry one hundred million industry (silver Sheng supplies) existing 2 2 roll bar system precision machine and a 3-roll rolling mill system specialized in manufacturing high-precision fine fine bar, precision seamless bright Foshan case with steel finishing. Liaocheng Dry Pipe Co., Ltd. is a million steel manufacturing, processing, and sales of production-oriented enterprises, can produce seamless steel φ6-426mm × 15-80mm various materials according to customer demand, thick-walled seamless steel tubes, cold drawn seamless steel pipe, hot rolled seamless steel pipe production casing with fine dry billion and alloy seamless steel pipe. Dry one hundred million industry sales company Distribution: high, medium and low pressure boiler tubes; petroleum, chemical, textile, hydraulic, electric, hydraulic prop, boiler instrumentation and other industries with large caliber, and special materials, special specifications, special purpose, thin walled non- seam pipe, welded pipe, spiral pipe and a variety of domestic and imported alloy tubes. Precision steel production processes and the same case with ordinary seamless steel pipe finishing, is more than a channel 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 - finished packing my Liaocheng dry billion Precision Steel Plant mainly produces and sells: precision cold drawn seamless steel tubes, precision steel machinery, refined precision bearing steel bar, steel sleeve with a precision steel tubes, shock absorber cylinder with precision steel tubes, hydraulic and steam-driven cylinder with precision internal diameter seamless pipe, precision steel motor housing, precision shaped tubes. The main materials are: 10 #, 20 #, 35 #, 45 #, 16Mn, 27SiMn, GCr15,20Cr, 40Cr, 35CrMo, 42CrMo and so on. Production specifications: 10-219mm * 1-20mm. The major products for the domestic petroleum, chemical, electric power, boilers, machinery and processing industries, but also for fluid transport, gas, heating, construction, bridge, building, built in the early aluminum, etc., but also fire, geological drilling, marine equipment, etc. The major raw materials.