Located in Wangdian Town, Xiuzhou district of Jiaxing, central to Yangtze River Delta Economic Zone, “ZES” is named National High-Tech Enterprise for its contribution to the region.

“ZES” is now a company with more than 30 years of history. In October 1988, founder and CEO Mr. Zhang Chunhua started an insulation installation team, and it was reorganized to Jiaxing Zhenhua Insulation Installation Co., Ltd. in Feb 1995. Later, the company was named Zhejiang Zhenhua Insulation Engineering Corp. Ltd. To accelerate its development and meet the rising demand of market, the branch company Jiaxing Zhenshen Insulation Material factory was born in November 1997, which is now Zhejiang Zhenshen Insulation Technology Corp. Ltd.