company introduce products for important I'm from Weifang Beidi Plastic Industry Co.,Ltd(China),is one of leading manufacturer of upvc profile and as well as upvc windows&doors. We are specialized in the following: Upvc profile Upvc winndows&doors Tempered glass window and door accessories Here is my request: I would like to send you a brochure,a product catalogue and price details Pls send me your information about your request,If you need our products. Best regards