14 Apr Product Introduction and Technology What Are PU and PIR Sandwich Panels and What Are They Used For? 2025-04-14 By Wanxing PU (Polyurethane) and PIR (Polyisocyanurate) sandw... Continue reading
06 Apr Industry News and Development China’s Crackdown on Invoice Buying: Price Hikes and a New Global Trade Landscape 2025-04-06 By Wanxing In April 2025, China’s customs authorities introdu... Continue reading