Beijing Headquarter

phone：010- 62855818 

address：301, Unit 1, 3rd Floor, Building 15, No.1 Courtyard, Gaolizhang Road, Haidian District, Beijing

Postal Code：100000

Website：http://www.zchhy.cn     www.zchhy.com

email：zchhy@126.com

Customer service email：zchhy02@126.com

Jinan R&D and Production Base

Telephone：0531-58596543    58589916

customer service telephone numbers：0531-58596543

Fax：0531-58596543

Postal Code：250000

Website：http://www.zchhy.cn    www.zchhy.com

Sales email：zhongchhy@126.com

Customer service email：zhongchhy@126.com