Welcome to our Customer service center, we would try our best to offer you the best service.
1． if you have any problem in the quality of our goods，and you could not deal with it by yourself, please connect with
the technology engineers of our company.
You can connect with us by the ways following:
◇　Call the number of 021-51082675 to the service center department during working hours(8：30AM～5：30PM)
◇　Fax :021-56337412 in non-working time (24 hours service)
◇　You can also send email to client@joyar.com.cn
2．We’ll give you the solutions in 24 hours after we receive your call or email.
3．You can find the information of some products in our term, if you want any detail information, please tell us the
4．Please use fax or email to contact us if you have any advice or idea about our products. Our customer will give you the
feedback on time.