高硬度铝合金配以不同规格、颜色聚乙稀或橡胶，使产品附于不同的变化，同时增加防滑强度。

Rigid aluminum with different colures and forms of polyethylene or rubber, make our products some changes, and increase the intension of slip-resistant.

youdao

高硬度铝合金配以不同规格、颜色聚乙稀或橡胶，使产品附于不同的变化，同时增加防滑强度。

Rigid aluminum with different colures and forms of polyethylene or rubber, make our products some changes, and increase the intension of slip-resistant.

youdao