2208-2026 Founded in 1997, Histrong features an 80,000㎡ smart industrial base and 40+ production lines. Exporting certified PVC soffit & wall panels to over 50 countries....
2008-2026 Histrong offers co-extruded PVC soffit panels tailor-made for sunrooms & panoramic window homes. 1250h UV proof (ΔE<2) & anti-warping under extreme sunlight....
1808-2026 Sourcing premium vinyl building materials? Histrong (Est. 1997) offers Class B1 fire resistant, NRC 0.63 acoustic PVC soffit panels for luxury living room ceilings and exterior eaves. Fully IAF, CE & RoHS certified. Get free samples!...