Qhov rai & qhov rooj FAQ
Yog lawm, peb muaj lub Hoobkas.
Peb lub Hoobkas nyob hauv Shaanxi xeev
Peb muaj UPPVC, Aluminium thiab hluav taws kub tiv thaiv qhov rai & qhov rooj.
Yog lawm, peb muaj CE, ISO9001, SGS.
Yog lawm, peb ua.
Yog lawm, koj tuaj yeem ua tau.
Li 50,0000㎡ / xyoo.
Cov Khoom Siv Hluav Taws Xob rau Windows & Qhov Rooj Siv npuas qhwv, Pearl Paj Rwb, thiab cov thawv ntoo
Yog! Peb muab kev tshaj lij kev ua haujlwm tom qab muag thiab cov lus qhia txhim kho.
Peb muaj ntau tshaj kaum patents ntsig txog lub qhov rooj thiab lub qhov rais.