Before production
Confirm drawings, bill of materials, component brands, weld requirements, dimensions, finish and acceptance criteria.
Commercial overview
Quality control for export semi-trailers
Inspection criteria should be written into the approved specification instead of relying on generic quality claims.
During production
Record agreed checkpoints for frame geometry, welding, component installation, hydraulic or mechanical functions and electrical systems.
Before shipment
Review dimensions, markings, visible finish, functions, packing and the document set required by the contract. Record any deviation, responsible approver and agreed corrective action before release. Certificates are supplied only when verified for the specific order.
Distinguish a corrective-action photo from a closed inspection item
For each reported deviation, keep the original requirement, the observation and the proposed action together. Ask the follow-up record to identify the same unit or component, the check performed and the result after correction. A photograph may document appearance but leave a dimensional or functional question unanswered. Decide in advance which items need a repeat measurement or demonstration and who may accept the evidence. Keep unresolved items visible in the release discussion. Requesting this record defines an inspection deliverable; it does not establish that a particular order has passed inspection.
B2B inquiry
Send your technical task, drawing or required characteristics
Include destination, trailer type, quantity, cargo and configuration so the factory proposal reflects the real operation.