Nrog rau ntau thiab ntau dua daim ntawv thov ntawm cov kav dej hauv qab, Hunan Great tau txais kev txiav txim ntau dua rau cov dej hauv qab dej.Tsis ntev dhau los, Hunan Great tau txais kev txiav txim ntawm Australian underwater pipeline project.

Cov neeg siv khoom xav tau cov kav dej seamless thiab lwm yam khoom hauv Hunan Great.Thawj pawg ntawm kev txiav txim siab tshaj 50 tons.

Tom qab cov neeg ua haujlwm ua lag luam ntawm Hunan Great tau txais cov duab kos duab, lawv hu xov tooj rau cov kws tshaj lij ntawm lub Hoobkas, muab cov lus pom zoo, thiab npaj cov khoom ntawm qhov ceev tshaj plaws.Tom qab cov khoom raug tsim tawm raws li qhov xav tau, peb tau ua qhov ntsuas ntsuas thiab synchronized cov ntaub ntawv rau cov neeg siv khoom.Cov neeg siv khoom tau lees paub cov khoom zoo.

Raws li ib tug neeg muag khoom nrog ntau tshaj 29 xyoo ntawm kev tsim khoom, Hunan Great muaj peev xwm tsim cov khoom nrog ntau yam tsis, xws li kub-resistant, corrosion resistance, o thiab thickening, thiab lwm yam.Tsis muaj teeb meem loj npaum li cas ntawm cov khoom koj xav tau, peb tuaj yeem muab cov kev daws teeb meem sai thiab npaj ntau lawm.Hunan Great txais tos koj los tham txog cov khoom lag luam txhua lub sijhawm.Peb muaj peev xwm ua tau raws li koj cov kev xav tau ntau yam.