Recently, Gao Xin Zhangtong Limited Liability Company has been confirmed as the technological innovation centre of enterprises of Jiangsu Province .

Hold up the torch of technological innovation , the products with Zhangtong brand have got a high reputation.

The guidance of honors and achievements of our company during January - October of 2003.

General manager Guo Zhaoxiang obtains national outstanding entrepreneur's title.

Gao Xin Investment Company has had a meeting at Gao Xin Zhangtong Limited Liability Company.

Innovation makes Gao Xin Zhangtong Limited Liability Company the leading position

The project of inner grooved copper tube has been checked and accepted...

Gao Xin Zhangtong Limited Liability Company has approved among the national key ranks of new high-tech enterprise

The enlightenment of the development of Gao Xin Zhangtong LLC.