Our Competitive Edge——15 Years of Technical Expertise, A preferred partner in mid-to-high-end markets, driven by relentless innovation. ·Industry Leadership: Our technical director brings 15+ years of experience in thermal insulation strips development, focusing on high-performance products compliant with China's latest national standards to ensure door/window safety. ·Premium Materials: Strictly selected PA66GF25 composite materials eliminate quality risks at the source. ·End-to-End Quality Control: Rigorous inspection protocols covering raw materials, production processes, and finished products.