75 heavy folding door
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Product features:

Multi function open, 100% full open, flexible and smooth switch; using the most advanced European design, under the sliding rail under gravity is stronger; cavity with three rubber sealing strips, not easy to aging, durable, sealed to achieve more comprehensive results.

Material composition:

Ultra national standard aviation titanium magnesium aluminum alloy material

Use HOPO parts in the United States

Email: finzone2001@gmail.com

Hot line:0086-21-50800521    

Address:Building1, No. 615, Ning Qiao Road, Shanghai, China