If you are unsatisfied with us, please let us know via telephone, fax or email, and we will follow certain rules to solve these problems. Here are some possible reasons for customer complaint, and we are sincerely looking forward to your feedback.
1. Quality problem occurs when using our products.
2. Our communication manner or attitude makes you uncomfortable.
3. Your questions are not replied in time.

Contact Information for Customer Complaint
Tel.: +86-755-88352807, +86-755-88352422
Fax: +86-755-88353718
Email: sjk@q-crystal.com