liuquan

Zibo Wei Duo Economy and Trade Co., Ltd. was founded on July 29th, 2002. Our main products consist of textile dyeing auxiliary and other chemical products. Our company has owned core formula technolog...

7F No. 1 Aosheng Building, 1166 Xinluo Street, High-tech Development Zone, Jinan, P.R. China

Shandong Heyuan Intelligence Technology Co., Ltd is one of the mainstay enterprise of the CIIIC. We have more than 20 patents, copyrights and other intellectual property rights, and a number of projec...