Guann Yeong perpendicular integration processing technology and equipment of forging, trapping, twice processing, heat treatment and surface treatment, provide customers the mold development →dozen head →the forging forming →thread rolling →remove oil and scraps →heat treatment →surface electroplate →examine quality →packing →warehouse →delivery, the most complete omni bearing manufacturing process and integrated service in this industry.

 
製造各種自攻螺絲、乾牆螺絲、膨脹螺絲、馬車螺絲、機械螺絲、自行車螺絲、木螺絲、U型螺栓、特殊螺絲及螺帽、拉帽、華司、扣環、五金扳手組…等多元化緊固扣件產品及高精密度車削金屬零件。

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