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品名：不(bu)銹鋼(gang)無縫鋼(gang)管用途：車床加工材料(liao)：TP316L標準(zhun)：ASTMA511工藝：冷拔加工規格：179mm×19mm×6000mm長度(du)公(gong)(gong)(gong)差:-0/+3mm 直線度(du)：1.5mm/1000mm外徑公(gong)(gong)(gong)差：-0/+1.5mm，內徑公(gong)(gong)(gong)差-1.5mm/+0...
