Txog Peb Lub Tuam Txhab

Raws li lub chaw tsim khoom ntawm cov cuab yeej drilling, Yanggu Henglong Siv Machinery Co., Ltd. tau cog lus rau kev tshawb fawb ntawm pob zeb drilling cuab yeej, nrog ntau tshaj 15 xyoo ntawm kev nplua nuj thiab kev siv zog. Ntxiv rau cov khoom siv hauv tsev, peb cov khoom raug xa tawm mus rau ntau tshaj 40 lub teb chaws thiab cheeb tsam suav nrog Is Nrias teb, Pakistan, Kazakhstan, Russia, Zambia, Peru, thiab lwm yam.
HLDRILL cov khoom tau khaws cia nrog lub zog ntawm cov tiam tshiab ntawm cov tshuab drilling thiab mining tom qab ua tib zoo soj ntsuam kev tshawb fawb thiab kev sim teb. Xaiv peb thiab cia peb muab koj cov khoom zoo ib yam, pheej yig thiab ruaj khov pob zeb drilling khoom, thiab cia peb cov kws tsim khoom muag muab kev daws teeb meem thiab cov kev pabcuam rau koj.HLDRILL zoo siab tos txais koj cov lus nug thiab tos ntsoov yuav koom tes nrog koj.