Dongguan Yonggu Insulated material Co.,Ltd, Founded in 1998, dedicated itself into solar energy field by producing Solar EVA Film in 2003. The brand V-gool Solar EVA Film is used for Photovoltaic Module encapsulation. through our technical cooperation with Germany STAR , our engineer innovation and thousands of test. V-gool has grown up to be one of the top-grade Solar EVA Film manufacturers in the world .



All our raw materials are 100% imported from Japan,USA, our dust-free workshops strictly comply with quality control system of ISO9001:2000, V-gool is the first one in...