灰口鑄鐵HT250灰鐵圓棒實(shí)心生鐵可切割高耐磨方塊板材無砂眼氣孔

優(yōu)質(zhì)供應(yīng)FPA223-80、FPA206-78、FPA721-110、FPA721-140熱雙金屬

鐵棒實(shí)心圓棒環(huán)保鐵易車鐵45號鋼A3冷拉四方六角扁條304不銹鋼材

CR5MO1VA2模具鋼板厚度1315182025304050607080-160mm

SAE4140合金鋼材4140鉻鉬鋼板厚1315182025304050-180mm

416F\/420F\/430F\/420J2不銹鋼棒不銹鋼光圓直徑22.533.54mm

316304301不銹鋼發(fā)條料不銹鋼帶0.20.250.30.350.40.5mm

17-4PH棒材630不銹鋼圓鋼直徑12.313.314.315.316.317.3mm

供應(yīng)B65A800無取向硅鋼片冷軋矽鋼板加工各種形狀0.65電工鋼卷

2024鋁合金棒實(shí)心圓鋁棒直徑10121314151618202224mm

60SI2MN圓棒冷拉彈簧鋼棒直徑5678910111213141516mm

C7701\/B18\/B12白銅線0.30.350.40.50.60.70.811.21.5mm

合金鋁方管方通6*68*810*1012*1215*1516*1620*2025*25mm

316L不銹鋼管外徑444546474849壁厚3443555.5678mm

C7701洋白銅棒材鎳鋅白銅圓料直徑67810121516202530mm

H65黃銅管薄壁毛細(xì)管外徑44.555.566.577.588.59.0mm

65MN彈簧鋼帶0.1-10mm淬火彈簧鋼片錳鋼板高彈片墊片加工定制

鈹鈷銅加工C17500鈹鈷銅板鈷鈹銅圓棒6~150mm鈹鈷銅棒現(xiàn)貨切割

φ505560mm電極鉻鋯銅棒C18150鉻鎬銅抗爆性好耐磨鉻鋯銅板材

不銹鋼棒SUS630板材17-4PH光亮棒50mm和9cr18mo440C不銹鋼圓棒