FC18T Friction stay for casement and curtain wall

Material: 201SS ;3 304SS

Service: OEM & ODM

18 mm square groove  Up-hung Window Stay For Upvc Aluminum Window

Size: 8,10,12,12,14,16,18,20,22,24,26,28,30,32,34,36 inch

Bottom slot with screws,merge height 15-17MM

Passed 50000 Times Testing