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Stainless Steel UPVC Top-Hung Hinge Casement Window Supporting Point Friction Arm Stay Hinge Aluminum Square Groove Friction Stay

Stainless Steel UPVC Top-Hung Hinge Casement Window Supporting Point Friction Arm Stay Hinge Aluminum Square Groove Friction Stay
Company Name3H INC.Established1981Main ProductsWindow and door handle,hinge,roller,friction stay,sliding lock, rubber...

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