LiaoningSunway Mechanical & Electrical Technology Co., Ltd. wasestablished in 1997 with RMB50 million registered capital. Weimported the most advanced international production lines andequipments in order to guarantee product quality. Our main productsare: construction panel series, aluminum-wood windows andwood-aluminum windows,aluminum-bridge windows,safe and efficientautomatic revolving door series products, conical oxygen lance,industrial lifting doors, safe and intelligent platform screendoors etc.