Define what is being compared
Record the materials, workmanship, accessories, packing, inspection, payment terms and delivery responsibilities included in each offer. One headline number is insufficient.
Send consistent specifications
Use the same use case, quantity, key dimensions and destination for each supplier. Request separate goods, customization, sample and freight charges.
Keep samples and agreed terms
Check samples, inspection requirements and lead time for shortlisted offers. Record the selected model and configuration; a factory-source claim does not guarantee quality.
Compiled by HebeiHuo from public product information and buying checklists; not an on-site factory audit or a profit promise.











