Contact BIQU
Technical & Quality problem:
or submit a ticket
https://biqu3d.com/pages/submit-a-ticket
or resolve after-sales issues through video call with our engineer
Monday to Friday: 9AM - 7PM (Beijing Time)
WhatsApp：8617744978145
Order problem:
Marketing cooperation:
Notice: Our office will be closed for the National Holiday from September 30 to October 7, 2025. Order processing and customer service will resume on October 8, 2025.