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friction hinge
Material: stainless steel 201 or304
Groove form: round
Thickness: 3.0mm
Stack hinght:17.5mm
Size: 20inch
Slot Width: 22.00mm
Four bar hinge, Friction hinge, windbreak, friction stay, window hardware, window accessory:: 1) Available in 20"
2) Window friction hinge is made of high grade stainless steel3) application scope : UPVC window.
Friction hinge