In order to facilitate your online message to be processed quickly and effectively, please fill in the following online message information to let us know more about your product requirements; all online messages, after you submit, our customer service staff will contact you within 12 hours.。

If you have any other questions, please feel free to contact us at 0755-83048260 83048290! Model consultation, crystal suspects, technical services, sample application or problem feedback can be filled in the online message content or contact us directly!