Established in 1997, Histrong is an experienced manufacturer of rigid core & vinyl building materials, focusing on premium PVC soffit panels for living room ceilings and indoor & outdoor wall decoration. We provide diverse profiles including V Slot, U Slot, Double/Triple/Four Column styles plus complete matching accessories. With thickness ranging from 1.2–7.5mm, our panels achieve Class B1 fire resistance (oxygen index ≥34%), pass 1100h UV weathering test, and have water absorption below 14% for great moisture-proof performance. Its NRC sound absorption coefficient reaches 0.63, cutting indoor noise by 24%-29%. Certified by IAF, CNAS, RoHS and CE, we support B2B bulk orders and flexible ODM/OEM customization. With rich texture & color options, the panels perform reliably for residential ceilings and exterior eaves, serving as ideal decorative materials for modern light-luxury homes and commercial constructions worldwide.