Welcome to Beijing Lianyongxin construction hardwares Limited www.lyxbj.com   1.Porduct name:       Mutili lock handle with fast delivery time 2.Specification:   1) Application scope : Aluminum alloy casement window .    2) Material : handle(aluminum alloy) base(aluminum alloy or plactic  or zinc alloy) the gear(zinc alloy,aluminum,steel,plastic) other accssory(iron)  or make according to customer's requirements   3) Surface treatment : Power coated, electroplating .   4) Package : 50/100/200pcs in a carton,and then packed with wood pallet,or according to the customer's requirements .   5) Color : White, black or any color according to clients' requirement.     3.Advantage :    1) Easy to install    2) Operational life test:100000 times at least.   3) European standard and OEM service .    4) Durable ,applied and secure .