出生地 |
Shanghai China (Mainland) |
U - PVC 60 casementFeatures: - pleasant appearance ,advanced surface treatment and various colours available. - double glazing glass to enable superior sound and heat insulation with small coefficient of heat tranfer. - reinforced profiled steel to enable higher strength and stiffness. - adoption of high-performance and anti-aging joint strip to enable good leakproofness. -european style slots with guiding and stabilizing devide to enable convenience to metal part installation.