Product
Advanced technology, stable quality, guaranteed material quality and reliable performance
優(yōu)點:品質(zhì)安全可靠,已通過國家級實驗室認可
材質(zhì):全鋼、半鋼(304+鐵)
標準:GB/T12615.4,GB/T12617.4,GB/T12618.4
規(guī)格:M3-M5
應用領(lǐng)域:建筑、汽車、船舶、飛機、電器、家具行業(yè)