1. Core value: Sincerity 2. Mission: Participate in solving the problem of raw materials and resources required for long-term sustainable development of China's economy 3. Vision: Become an internatio
Anti - Oxidation Chromium Free Passivation Aluzinc Steel Coil For Garage Door AL 55% AZ150 Aluzinc steel Coil The Aluzinc steel sheet apply hot dip Al-Zn coating on both faces of cold rolled steel of ...