Aluminum Profile, Curtain Rod, Curtain Rod Holder manufacturer / supplier in China, offering Thermal - Insulated Aluminum Alloy Block with Enhanced Thermal Break for Passive House Construction Solar Clamp, Architectural Thermal - Broken Aluminum Block with Asymmetric Cavity Design for Curtain Wall Applications Solar Clamp Block, High - Performance Thermal - Barrier Aluminum Clamp Block with Reinforced Insulation Strip for Window and Door Systems and so on.