About Kleusberg Sourcing

Kleusberg Sourcing is an independent China sourcing and procurement coordination service. It is not the original brand website or an authorized distributor. The name identifies this sourcing site. We do not own factories or manufacture buildings. Our work is to organize supplier selection, comparable quotations, sample requests, inspection coordination, consolidation and export handoff for modular and portable building buyers.

Illustration of Procurement documents for modular building project

The supplier workflow we coordinate

Brief → supplier screening → technical comparison → first-unit or sample review → inspection evidence → packing and export documentation. Manufacturing steps belong to the selected supplier; we track the evidence requested at each handoff.

Capacity is verified per request

We do not publish assumed plant capacity or staffing figures. For each project, request production schedule, resource plan, welding and coating records, test reports and references from the shortlisted supplier.

Trace the documents

A reviewable file can include drawings, revision history, material specifications, panel data, inspection records and packing lists. Documents must match the quoted model and the destination project. Kleusberg Sourcing is an independent China sourcing and procurement coordination service. It is not the original brand website or an authorized distributor. The name identifies this sourcing site. We do not own factories or manufacture buildings. Our work is to organize supplier selection, comparable quotations, sample requests, inspection coordination, consolidation and export handoff for modular and portable building buyers.

Records should identify the quoted configuration, revision date, responsible supplier and the inspection stage. A supplier declaration without drawings, test scope and traceable model reference cannot establish suitability for a specific destination. The procurement desk requests these records but does not issue engineering approval.

Project evidence before claims

We ask for references with comparable climate, occupancy, module dimensions and installation conditions. Any claimed wind, snow, fire or seismic performance needs a defined test or design basis and local professional review.

Send a project brief

Share the intended use, destination country, building dimensions, quantity, fit-out and delivery window. We coordinate supplier responses and identify documents that need project-specific verification.