Define what will be supplied
Start with an agreed specification: ratings, drawings, operating conditions, accessories and equipment interfaces. The factory’s technical offer should identify the selected configuration and any exclusions.
Quality coordination starts before production, with a specific product and an agreed scope.

Kestvan helps keep the equipment, manufacturer documents and order responsibilities aligned throughout the enquiry process.
Supplier manufacturing image. No general certification is implied.
Start with an agreed specification: ratings, drawings, operating conditions, accessories and equipment interfaces. The factory’s technical offer should identify the selected configuration and any exclusions.
Documentation needs to match the selected manufacturer, model and rating. Relevant test reports and certificates are reviewed for the specific project; one tested sample cannot establish a blanket claim for other products.
Set the inspection scope, witness points and required records in the commercial and technical agreement. Third-party inspection, if requested, is arranged by agreement rather than assumed in every order.
Tell us where the equipment will be installed and which specifications apply. Country-specific approvals, grid requirements, losses, insulation, environmental conditions and documentation must be reviewed before order confirmation.
Yes. Identify the manufacturer, model, rating and required documents in your enquiry. Document availability and applicability are checked for that product and project.
No blanket certification claim is made. Destination-specific technical and approval requirements must be checked for the selected equipment before an order is agreed.
Include your visit or inspection requirements in the enquiry. Timing, factory access, witness points and any third-party arrangements are agreed for the relevant manufacturer.
Project documents are shared according to their scope and the manufacturer’s release conditions. Customer contracts, banking information and restricted reports are not published on this website.