選材用料精良，不銹鋼產品全部采用高銅不銹鋼型材，品質優(yōu)良，鋁合金型材在頭部和底部連接件全部采用高強度鑄鋁件，不僅美觀大方，更加經久耐用，使伸縮門的使用壽命大大延長。機頭大小輪科學設計，保證機頭的行走穩(wěn)定流暢。遠距離120米遙控手柄使您隨心所欲控制，并且配備多個控制。 The selection of materials is excellent, the stainless steel products are all made of high-copper stainless steel profiles, which are of good quality, and the aluminum alloy profiles are all made of high-strength aluminum castings at the head and bottom connections
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