Tungsten thaiv
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OEM & ODM siab Hardness hnav-resistance tungsten Hard Hlau ingot Tungsten lub voos xwmfab
Cov khoom siv: ntshiab tungsten thiab tungsten hnyav alloy
Daim Ntawv Thov: Kev kho kom zoo nkauj, kho kom zoo nkauj, sib npaug phaus, phiaj xwm, kev ua tub rog, thiab lwm yam
Puab: Cube, lub tog raj kheej, thaiv, granule thiab lwm yam.
Txheem: Astm B760, GB-T 3875, ASTM B777
Ua: Dov, Forging, Sintering
Nto: Polish, Alkali Tu