We specialize in producing cold drawn/rolled seamless steel tube, OD from 19mm to 121mm and WT from 1mm to 15mm according to the Normal standards as GB/T 13793-1992, ASTM A500, A179, DIN 2394, EN10305, BS 1387 and JIS 3445 etc.

HOT PRODUCT
111We specialize in producing cold drawn/rolled seamless steel tube, OD from 19mm to 121mm and WT from 1mm to 15mm according to the Normal standards as GB/T 13793-1992, ASTM A500, A179, DIN 2394, EN10305, BS 1387 and JIS 3445 etc.
ABOUT US
Our group is the professional manufacturer of precision cold drawn/rolled seamless steel, ERW tubes, bushing tube and rollers, located in Auto City, Jimo District, Qingdao China, certified by IATF16949. We principally operate through three core subsidiaries: Qingdao Haotan Auto Parts Co.,Ltd. Qingdao Rehond Precision Tube Co.,Ltd. Qingdao R-Force Roller Co.,Ltd.
PROJECT CASE
Our products are widely used in automobile, machinery, construction, boiler, petrochemical, electric power, port, ship, bridge, sports equipment, decoration, spinning machine and other fields