We can offer the steel liners with different shapes and dimensions (including American style and European style) for the factories that produce PVC section material of doors and windows inside and outside China. Our craft is extractive and our equipments are advanced. We have more than ten product lines. There are two kinds of protective finish of steel liner: zinc plating and anticorrosion paint. The thickness is generally 1.2-1.5mm and the length is generally 4mm or 6mm. It can be changed according to the demands of clients. Our products have various types and the price is competitive. We can deliver the goods to you free if you are inside Tianjin City. We will try our best to service all our clients in both quality of the products and the after services.

　　Our cooperative companies including: LG, YKK, Shide……