China WDMA Australia American Drop Arm Lowes Aluminium Alloy Aluminum Swing Out Windows Awning Window Type:Basement Windows while electric motor rotates the

while electric motor rotates the rolling block to change the length of lifting belt or steel wire

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China WDMA Australia American Drop Arm Lowes Aluminium Alloy Aluminum Swing Out Windows Awning Window Type:Basement Windows while electric motor rotates thePlace of Origin: Guangdong, China Frame Material: Aluminum alloy Open Style: Swing Feature: Folding Screen, Magnetic Screen Opening Pattern: Horizontal, Horizontal Screen Netting Material: stainless steel Product name: Arm Lowes Aluminium Alloy Aluminum Swing Out Windows Awning Window Material: Aluminum Alloy+Glass Color: Customized Colors Glass: Tempered Glass Low E Hardware: Chinese Top Brand Germany Brand Surface treatment: Powder