SOLUTION
Cov li qub uas tsim los ntawm Newsway Valve Company nruj me ntsis ua raws li IsO9001 kev tswj xyuas qhov zoo los tswj qhov zoo ntawm cov li qub thoob plaws hauv cov txheej txheem kom ntseeg tau tias cov khoom yog 100% zoo-fied.
ib 9001
Qhov zoo ntawm cov khoom siv raw yog tsim nyog
HAIV NEEG
Taw qhia
SICHUAN GRANDTECH TSHIAB ENERGY TECHNOLOGY CO., LTD. yog lub chaw tsim khoom ntawm cov khoom siv roj av & qhov chaw thiab kev pabcuam. Peb tau koom nrog kev tsim khoom thiab kev lag luam ntawm cov roj drilling rig thiab cov khoom siv rau kev tshawb nrhiav roj thiab kev tsim kho. Peb cov khoom muaj xws li drilling rig, drilling rig accessories, workover rig, av nkos twj tso kua mis qhov chaw, zoo tswj cov cuab yeej, wellhead, Chri li ntoo, tuav cov cuab yeej thiab lwm yam Peb cov khoom tau muag North America, South America, Middle East, Africa, Asia- cific lwm.