Material: Stainless steel 304/301/202 Width of the bottom bar: 13.5 or 18.5mm Thickness of the four bars: 2.0mm/2.5mm/3.0mm 90540121Two-bar friction hinge/wind supporter for U-PVC window and door use.Features: Durable , applied and secureFirst-choice environmental protecting quality forarchitectural construction in China.China top brand of building door/window/curtain wallThe package can also be ...
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