Suggestion and Complaints

Dear Customer,
Welcome to Jiahang Complaint Center.
Whether you are our distributors, customers, partners or working , you can here the problems in the process of cooperation complaint, we will follow you to provide contact informationwithin a business day with you.
Contact: Mr Tian
Email: bentian@jiahanglab.com
Wechat: bentian1217
You can also call our complaint telephone contact us directly!
Phone: +86-16601757347