Yongkang Haotai Industry And Trade Co., Ltd. is a modern private-owned enterprise which specializes in researching, manufacturing and selling electrical insulating materials. Our company is located in the east of China - Zhejiang Province, adjacent to Shanghai, with superior geographical advantage. Our company has a research team, and our technicists have more than 20 years of production experience in insulating material industry. Depending on the national first-class technology and testing ...