Dongguan Precision Steel, dry billion Precision tubes, precision steel manufacturers in Dongguan million provided by the dry precision tubes. Dongguan Precision Steel _ Dry billion Precision Precision Steel Tube _ Dongguan price is dry billion in Liaocheng Pipe Co., Ltd. (www.sd304.com) The main purpose in 2013 launched a new upgrade: auto parts, shock absorbers, bearing sleeve, furniture fittings, hydraulic and pneumatic cylinder, motor housing, health mechanical wood, plastic machinery, hydraulic machinery, metal processing, military, diesel engines, compressors, petrochemical, aerospace, air conditioning, and other mechanical hardware factory and industry sectors. widely used. Promotion and application of precision seamless steel for saving precision steel manufacturer in Dongguan, Dongguan Precision Steel improve processing efficiency, reduce the manufacturing processes or equipment investment, cost savings and significant savings in machining time, improve production and material utilization, while help to improve product quality, reduce costs and improve economic efficiency is important. Liaocheng dry one hundred million light finishing Co., Ltd. produces all kinds of tubes, precision steel tubes, precision seamless steel pipe sleeve, high-precision fine extubation. Production specification: diameter 16mm-85mm, wall thickness 2mm-14mm. And provides a variety of precision steel 6-219 * 1 * 30mm between. Precision Steel Technical conditions: inside diameter tolerance within :0.03-0 .05 mm hole Accuracy: H7-H10; bore roughness: Ra ≤ 0.63um; straightness: ≤ 0.3mm / m; selection of Baosteel, Tianjin Steel and other ST35, ST37 .4 (10 #), ST45 (20 #) ST55 (35 #), ST52 (16Mn), 45 #, 20Cr, 40Cr, GCr15, CrMo alloy steel and other raw materials ...... and other quality tube rolling. The company "dry one hundred million" brand precision seamless product standards: GB/T3639, GB/T8713, DIN2391-2, EN10305, HK15-2000, sold to European precision steel manufacturers in Dongguan, Dongguan, precision steel production in the Middle East, Southeast Asia, India and other countries and regions, to get a good reputation details inquire