About product and suppliers:
            5,023 door frame machinery products are offered for sale by suppliers on Alibaba.com, of which window and door making machine accounts for 11%, tile making machinery accounts for 11%, and aluminum profiles accounts for 4%. 

A wide variety of door frame machinery options are available to you, such as steel, colored steel, and colored glaze steel. 

There are 4,223 suppliers who sells door frame machinery on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and Taiwan, China, from which the percentage of door frame machinery supply is 1%, 98%, and 1% respectively.