aluminium extrusion

1.The adoption of the European advanced dual-wearing workers produced articles. With the whole rationale for the structure, combined with a solid, good rigidity, thermal resistance characteristics and so on, with the existing single-injection compared to aluminum insulation tape. Insulation effect is more. 
2. Insulation has anodized aluminum alloy profiles. Electrophoresis coating, powder coating three categories. Rich varieties. Excellent:; three, the ideal energy-saving effects of noise, can be called the essence of modern windows and doors material.