R & D (Kev Tshawb Fawb & Kev Txhim Kho)
Nrog rau pab pawg r & D, peb tuaj yeem tsim txhua yam ntawm high-precision yeeb nkab fittings
Tuam txhab ua yeeb yam / Hoobkas ncig saib
Lub tuam txhab npog thaj tsam ntawm 20000 square meters, muaj 6 loj steel yeeb nkab ntau lawm kab, txhua xyoo tso zis ntawm 300,000 tons ntawm steel yeeb nkab, cov khoom yog lug siv nyob rau hauv tshuaj, tshuaj, roj refining, natural gas, shipbuilding, metallurgy, mining, cua sov. , kev kho dej, kev tiv thaiv ib puag ncig thiab ntau lwm yam lag luam.
