A: Peb muaj ib pab kws tshaj lij engineer los pab. Txhua qhov teeb meem yuav teb rau hauv 12 teev. Peb muab tag nrho cov kev pab cuam lub neej. Txhua yam teeb meem tshwm sim, peb yuav npaj engineer los kuaj xyuas koj nyob deb. Peb cov cav tov txaus siab rau qhov zoo tshaj plaws hauv Suav teb. Koj yuav tau txais cov teeb meem tsawg tshaj plaws lossis yuav luag tsis muaj teeb meem thaum siv peb lub tshuab tshwj tsis yog hloov cov khoom siv.
Shenzhen Hasung Precious Metals Equipment Technology Co., Ltd. yog ib lub tuam txhab tsim khoom siv tshuab nyob rau sab qab teb ntawm Suav teb, hauv lub nroog zoo nkauj thiab loj hlob sai tshaj plaws hauv kev lag luam, Shenzhen. Lub tuam txhab yog ib tus thawj coj hauv kev siv tshuab hauv thaj chaw ntawm cov khoom siv cua sov thiab casting rau cov hlau muaj nqis thiab kev lag luam khoom siv tshiab.
Peb txoj kev paub txog kev siv tshuab nqus tsev ua rau peb pab tau cov neeg siv khoom lag luam los ua cov hlau uas muaj cov hlau sib xyaw ua ke ntau, cov hlau platinum-rhodium uas xav tau cov hlau nqus tsev ntau, kub thiab nyiaj, thiab lwm yam.