Handles for PVC Window Factory, Handles for PVC Window Wholesale, for Sale

OULAI window handles are used for popular casement and top hung upvc window. The materials are aluminum ally, zinc alloy. Variety colors for you to choose, white, gold or customized ( RAL Color Standard ). The Production Processes are 1.Mould, 2.Forging, 3. Die-casting, 4. Acid washing, 5.Processing, 6. Polishing, 7.Lacquer / powder / coating / painting / anodizing. Welcome to consult.