Annual production and sales: hot-rolled bar, cold drawn round steel, cold drawn hexagonal steel, cold-drawn steel tube, Texas where pickling, cold drawn steel, cold drawn shaped steel tube, Texas where pickling, cold-drawn round, (square steel hexagonal flat) alloy round bar, cold drawn profiled steel, wire rod, extended bar, high-strength steel bar, precision steel tubes, alloy seamless steel tubes, welded pipe, spiral pipe, cold plate, coil , large diameter reel, Yitong factory has four large pulling unit 60, the annual production of seamless cold drawn round, more than 1,200 tons of annual inventory warehouse, products are sold throughout the country, trusted by our customers. Our standing Material Production Material: 10 # 20 # 35 # 45 # steel q195 45 # steel q345b (16Mn) 27SiMn 20g 20Cr 40Cr T11 P11 12CrMo - 42CrMo 37Mn5 40Mn2 45Mn220Mn - 65Mn Cr5Mo 10CrMo910 20CrMnTi ... .. and so on. The factory production of high precision cold drawn round, diameter tolerance can be controlled at 0.01mm-0.02mm straightness of 0.1mm-0.15mm drawing bar production process pickling - rolling head - drawing - Efficiency DC - cutting head - painted anti-rust oil - bundling - passed the test - finished - storage. (1): Professional wholesale sales, excellent quality and reasonable prices, reduce intermediate links let front-line customer (2): Customers can choose the length of steel or other requirements they need (3): Provides gas cutting, sawing and other supporting services (4 ): swap the library temporarily missing specifications, eliminating the need for you to run around the procurement of hard steel (5): arrange transportation, straight hair that you specify the location (6): weekends and holidays, short delivery (7): the sale Steel, the company responsible for the overall quality tracking, Texas where pickling tube, you exclude worries (8): The company for the steel mills are attached to the original material covers an area of ??15,000 square meters, modern standards plant 8,000 square meters, With a number of complete precision tube production line, the main equipment include: LD-30, LD-50, LD-60 and other multi-roll cold rolling mill. Can produce diameter: 14-110mm wall thickness 2-18mm precision tubes, precision steel tubes, precision seamless steel tubes, honing tube, precision tube drawing and the like. Annual production capacity of up to 8,000 tons of Texas where pickling tube, to ensure timely delivery. Can be customized Material: 10 #, 20 #, 45 #, 16MN, 20Cr, 40Cr, 15CrMo, 35CrMo and so on. In my company produces precision seamless steel pipe diameter and out of roundness tolerances are less than 10 yarn thickness tolerance of less than 8 wire, straight line less than 0.1mm / m. The product looks bright, smooth wall, wall thickness, straightness. For multiple fields of hydraulic machinery, auto parts, bearing, motor housing, and other instruments. It can greatly reduce the production cost for you.