Choosing the wrong manufacturer can cost you money, time, and customer trust. China supplier verification helps importers confirm that a factory is real, properly licensed, and capable of meeting their requirements. Key steps include checking business registration, reviewing certifications, auditing production capacity, and inspecting product samples. At Avartek Sourcing, we help buyers verify suppliers through documentation checks and on-site visits. If you have questions about vetting suppliers, share your experience below. What methods have worked best for you?