... ,white,black, etc Packing: 1pc/polybag 200pcs/ctn Window Operator, window opener, window stay, OPERADORES A A Specifications:1. Material: aluminium, steel2. Finish: powder coated3 ... in Ningbo, Zhejiang prov.. Our mainly products are window latch, sliding lock, pulley, handles, operators, Joint corners etc...Meanwhile, most of our ...