The subject wants to ask "What photovoltaic sealing strips are sold in Cangzhou"? Qinghe Kunye Rubber Products Technology Co., Ltd. is mainly engaged in R&D, processing and sales of rubber products (excluding medical plastic products, disposable foamed plastic products and ultra-thin plastic bags) and rubber products (excluding chemical products); Rubber and plastic photovoltaic sealing strips, seals and buffer blocks are processed and sold.