Based on our 35 years of experience, we are a leading manufacturer of aluminum formwork(AL-Form) and aluminum window(C/Wall). ... At present, customers are satisfied with Hyundai aluminum products and services in many countries including Malaysia, India and Brazil. From curtain bar production to zero defect design and construction The curtain wall requires the basic strength and durability of the extruded material, which serves to connect and support the glass or outer wall material. 1. The weight is light, strong against wind pressure and impact 2. Durability of waterproof, moisture proof, soundproof, insulation 3. A harmonious blend of perfect construction and exterior design read more