專門製造"環頭螺栓"及各種"段縮類零件" Specialist in Electrical Upsetters,Forged Steel , Eye Bolt, and Turn Buckles Fitting

Founded in 1967 R.H.I.W. started producing The part of matching and the part of bike . Until 1977 started producing carbon steel pipe connector by forge with mark "CH" and then we bought the "Electrical Heating Machines" to make the forged Carbon Steel Eye Bolt ..... until now. We provide domestic and international customers all kind of services from design, development and manufacturing of complete production lines.

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