Juneng Insulation Materials Co., Ltd. is located in Hengjiang Industrial Zone in Chashan Town of Dongguan City, the centre of Zhujiang Delta. We are only 50-60 kilometers away from Shenzhen and Guangzhou. Juneng was founded by a group of specialists with years of insulation material manufacturing and sales experience. We integrate science research, production and sale with subsidiaries of mineral wool material factory and phenolic foam factory. Juneng implements strictly as per ISO9001 and ...