copper alloys in Japan

The Wieland Group is a leading producer of semi-finished copper and copper alloy products like strips, sheets, tubes, rods, wires and extrusions.

精密鋼管、鋼管、磷青銅管、黃銅管、紅銅管、四方管、長方管、二重管、鎳管、鎳鉻合金 、鈦管、鉭管、鉬管、異型管、極細管、精密探針管、各式異型管不鏽鋼管，極細鋼管，有縫鋼管，無縫鋼管，特殊鋼管，注射針管，鋼管加工，毛細管，宮島，宮島有限公司，Precision tube, SUS316L,SUS304,SUS316,Stainless steel tube,aluminum tube,cop…