With the development of society, people’s lives are becoming more and more abundant, and a lot of noise is generated. In life, noise always affects people’s lives, so a soundproof and heat-insulating window is particularly important. Soundproof UPVC windows The sound insulation performance of metal windows is 19 decibels, while the sound insulation performance of plastic steel windows is more …

Products Detail Kg/m: 0.521 pcs/pac: 8 Color： Multicolor/Accept customization Material： UPVC Usage/Application： Window Thickness： 2.0mm Specifications: 26.5mm*18mm Length: 6m/Accept customization Country of Origin： Made in China shandong liaocheng Sample: Free Sample Available Product Description We can provide customers with professional customized services. According to customers’ needs, we can provide professional services, answer questions carefully in the whole process, and provide …

Products Detail Kg/m: 0.750 pcs/pac: 8 Color： Multicolor/Accept customization Material： UPVC Usage/Application： Door/window Thickness： 2.0mm Specifications: 75.3mm*36mm Length: 6m/Accept customization Country of Origin： Made in China shandong liaocheng Sample: Free Sample Available Product Description Pipe splicing is mainly used for assembling doors and windows. When the deflection value of doors and windows calculated at a certain height does not meet …