yk3311

Sliding Window Roller: 1.Material: Iron zinc plated 2.Suitable for sliding window. 3.Durability and smooth operation 1.Material: nylon + iron + 608 bearing2.Color: Zinc Painting or Chrome3.Suitable for sliding window.4.Durability and smooth operation We are a professional manufacturer of window handle ,window hinge ,window lock and other window hardware, if you are interested in our products , ...