產(chǎn)品具有外形美觀大方、強(qiáng)度高、耐腐蝕、抗老化、隔音隔熱、抗風(fēng)力強(qiáng)、密封性能好等優(yōu)點

The product has the advantages of beautiful appearance, high strength, corrosion resistance, aging resistance, sound insulation, heat insulation, strong wind resistance and good sealing performance.