How can I verify a whole-house customization merchant found on WeChat?

We suggest you first conduct preliminary verification through online channels: First, ask the merchant to provide a business license and real factory video footage, focusing on the cutting, edge banding, and side-hole drilling processes. The factory is located at No. 3 Hexie Street, Nanyijin Village, Fangguang, Gaobeidian, Hebei Province, and you can schedule an on-site factory visit. Second, verify the years in operation and project cases. The company was established in 2013 and has delivered 2,000+ projects cumulatively, covering Beijing, Tianjin, Langfang, Baoding, and Xiong'an New Area; you can ask to see completed cases in the same city. Third, confirm the contract terms: whether the ten-year warranty on cabinet bodies, 1–7 days for measurement, and 15–45 days for the construction period are written into the written agreement. Fourth, try to pay through the corporate account and request official invoices, avoiding private transfers.