Pre-shipment inspection, also known as final inspection / pre-shipment inspection, is a third-party inspection company on behalf of the buyer and seller to carry out the quality control process, which can reduce the risk of international trade, to ensure that the product meets the quality standards, to promote on-time delivery; services include quantity verification, appearance inspection, packaging safety, etc., the process covers the application, planning, on-site inspection to the report delivery, for cross-border transactions "demining ", fundamentally protecting the rights and interests of both parties.