Cov tooj liab tuaj yeem hloov mus ua tooj dag

Tooj liab yog xim liab ci, yog li tooj liab kuj hu ua liab tooj liab. Liab tooj liab tuaj yeem hloov mus ua tooj dag, tab sis lwm yam yuav tsum tau ntxiv.

Brass: tsuas yog tooj liab thiab zinc muaj pes tsawg leeg yog hu ua tooj dag zoo tib yam, thiab lwm yam los yog ntau yam hlau xws li txhuas, npib tsib xee, tin, txhuas, hlau, silicon, thiab lwm yam, yog hu ua tooj dag tshwj xeeb. Nws muaj lub zog siab, hardness, hnav tsis kam, corrosion kuj lossis machinability.

Yog tias koj muaj lus nug, thov hu rau peb. Peb lub tuam txhab tuaj yeem tsim ntau yam koob txhaj tshuaj, koob tshuaj kho mob, koob txhaj tshuaj, koob tshuaj hypodermic, koob txhaj tshuaj, koob tshuaj tiv thaiv kab mob, koob txhaj tshuaj, koob txhaj tshuaj, koob tshuaj tua tsiaj, koob xaum koob, koob ovum khaws koob, koob txhaj tshuaj, thiab lwm yam Yog tias koj xav tau kev kho. koob cov khoom, thov hu rau peb. Peb tos ntsoov rau koj qhov kev nug! Qhov zoo ntawm cov khoom tsim nyob rau hauv peb lub Hoobkas yuav txaus siab rau koj!

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