Hangzhou Jizhan Building Materials Co., Ltd. supplies all kinds of FRP (Fiberglass Reinforced Plastic) building materials. We focus on designing, researching and developing, manufacturing and selling FRP rooflight sheets. We have more than 300 self-developed designs and molds for you to choose from. We release at least 2 new products monthly to meet the latest market trends. With our rich experience and considerate services, we have been recognized as a reliable supplier by many international ...