anodised aluminium sections

단단한 표면 건축 프로파일 스크래치 저항성 6063 알루미늄 추출

Strong Load-Bearing Aluminum Section for Agricultural Greenhouse Frameworks Harden Surface Architectural Profiles Scratch-Resistant Layer Mall Elevator Frames Durable aluminum profile featuring anti-aging sealant and thermal insulation structure specifically designed for agricultural greenhouse ...