3. Good watertightness performance, air permeability performance, noise insulation and heat resistant property.
4. Elegant, economical and popular use.
5. Easy to install and clean.
Performance parameters: 1) Sound insulation: RW≥28dB. 2) Wind pressure resistance: Third class (GB/T7106) 3) Air permeation resistance: Third class (GB/T7108) 4) Water resistance: Third class (GB/T7108)
Founded in 1986, Shanghai Zhenxing Aluminum Industry Co., Ltd. is one of the leading manufacturers in China specializing in aluminum windows and doors, security doors, and aluminum profiles for construction and industrial applications. Staying current with the latest international styles and designs, our doors and windows have been well received both at home and abroad.
We have over 800 employees, total assets that exceed USD10,700,000 and facilities that cover an area of 60,000 squa...