1. Material:SS304,SS301,SS202,SS201 2. Durability and smooth operation 3. delivery: 25-30 days 30% deposit

 FRICTION STAY HINGE

Material:SS304 .SS301 ,SS202  ,SS201 .All rivet joints are spun-riveted with special nylon washers in between for extra smooth actionBe suitalbe for UPVC windows and ventilators.It provides adequate friction at all opening angles.Available for left and right hands.Fine workmanship .Easy to install.Reliability is our strong point..The products are conformes to national technical standard GB/3888-1999< Aluminum alloy    Stainless Steel window hinge>

window hardware