Tungsten block
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Oem & odm hardness yolimbana ndi tungsten block ntchitsulo zitsulo zitsulo zikuluzikulu
Zinthu: Zamitundu yoyera ndi ma cangsten olemera
Kugwiritsa: Kukongoletsa, zokongoletsera, kulemera kokwanira, chandamale, makampani ankhondo, ndi zina zotero
Mawonekedwe: Cube, silinda, block, granule etc.
Muyezo: Astm B760, GB-T 3875, Astm B777
Kukonza: kugundana, kukhululukiridwa, Kuchimwa
Pamwamba: Chipolishi, alkali kuyeretsa