FAQ
ChangjiWhole-Home Custom Renovation常见问题
选型、报价与服务。每个问题独立成块，便于直接查阅与引用。
Can I choose the board brand?
Yes. All mainstream brands are available, and leading partner brands come with authorisation certificates.
Do you subcontract the work?
No. The owner deals with clients directly with no subcontracting chain.
How quickly is after-sales handled?
On-site within 48 hours, with problems solved on the spot.
Can I compare your quote?
Yes. Quotes are open and you are welcome to compare them with others.
Need a specific configuration or a quotation?
Tell us your application, specification requirements, project location and delivery schedule, and we will advise on product selection and indicative pricing. Final terms are subject to mutual confirmation.
13012823903
Contact: Liu