模锻吊环2 1/2 工作拉力16吨。材质Q235  电镀锌 。 THREAD IS 1``UN4 WORKING LOAD LIMITED IS 16 TONS,MATERIAL IS Q235.SURFACE IS E.G ALSO CAN BE BLACK PAINED AND H.G AND CHRO.




模锻吊环2 1/2 工作拉力16吨。材质Q235  电镀锌 。 THREAD IS 1``UN4 WORKING LOAD LIMITED IS 16 TONS,MATERIAL IS Q235.SURFACE IS E.G ALSO CAN BE BLACK PAINED AND H.G