Dongguan Yonggu Insulated Material Co., Ltd is a leading Solar EVA Encapsulant Supplier for 10 years, a global high tech enterprise, has set up EVA Encapsulants divisions cooperated with Germany STAR company, semiconductor lighting(LED) Encapsulant materials division, wind blades composite-materials division, PU structural adhesive division, and etc, and has been the well-known expert to the Photovoltaic and LED Encapsulant industries.