Direct answer: distinguish a pellet mill manufacturer from a trading company by verifying six linked elements: legal company, physical factory, manufacturing capability, certificates tied to that entity, live production, and independent third-party evidence. The supplied checklist emphasizes that no single certificate or factory photo is enough. A real manufacturer should provide a complete, internally consistent evidence chain; a trader may still be a legitimate seller, but its role and the actual manufacturer must be disclosed.
Step 1: verify the legal company
The infographic says to check the business license, company registration, and business scope, and to confirm that the quotation entity matches the actual company. Collect the legal name in the original language and English, registration number, registered address, factory address, directors or representatives where legally available, business scope, website operator, bank beneficiary, and contract seller.
Differences require explanation. A group may use a manufacturing entity, export company, and regional seller. That structure can be legitimate, but the contract should identify who designs, manufactures, invoices, receives payment, issues warranty, and owns certificates. Do not let several similar brand names obscure responsibility.
Step 2: verify the factory
The supplied image instructs buyers to request the exact factory address and real factory photographs and to ensure the supplier has production areas rather than only an office or showroom. Check the address through official or independent sources. Request an unbroken live video from exterior sign and gate into production.
Ask for a current date code and random route. Show machining, cutting, welding, assembly, testing, quality, warehouse, and packing. A trader can arrange access to a partner factory, so the next question is relationship: who employs the staff, controls drawings, schedules production, and signs inspection records?
Step 3: check manufacturing capability
The infographic lists cutting and machining, welding and fabrication, CNC machining, assembly lines, testing facilities, and quality control. Verify which pellet-mill parts and packages are actually produced there. Observe work orders, drawings, instruments, fixtures, operators, and in-process inspection.
A factory does not need to make every motor, bearing, gearbox, or sensor. Controlled outsourcing is normal. A manufacturer should be able to name critical suppliers, issue specifications, inspect incoming parts, manage substitutions, and trace components to the finished machine. A trader may know less about these controls or depend entirely on another company.
Step 4: match certificates to the company
The supplied checklist says to verify that certificates belong to the same company, not another entity, and to check company name and address, product scope, certificate number, and validity. It warns not to rely on certificate photos alone and to verify through the issuing body’s official source where possible.
Also match the model and conformity boundary. A management-system certificate does not certify machine performance. A component certificate does not certify the complete line. A certificate held by a related factory may be relevant only if that factory actually makes the offered equipment and its role is documented.
Step 5: verify actual production live
The image states that real-time verification is more valuable than brochures and website pictures. It suggests a live factory video call, machines under production, equipment nameplates, assembly or testing processes, and recent production records. Use random challenge-response rather than a rehearsed tour.
Select a machine or crate during the call. Follow its job number to a redacted drawing, parts list, inspection record, test sheet, nameplate, and packing record. Ask a technical employee to explain a process decision. This linked evidence is difficult to produce convincingly without real manufacturing control.
Step 6: use independent verification
For large orders, the infographic recommends third-party factory audit, on-site visit, certification database checks, and customer or project reference checks. Choose the auditor and scope yourself. Verify legal identity, facility relationship, equipment, staff, records, serial-number traceability, and comparable references.
An independent audit should not merely confirm that a building exists. It should test the specific claims that matter to the order. Preserve evidence, dates, sources, and unresolved items.
Strong manufacturer evidence in the supplied guide
The green panel lists own factory and production equipment, a complete production process from parts to assembly, quality-control and testing facilities, certificates issued to the company, engineering and after-sales teams, real customers and project references, and transparent consistent information. Together these create an evidence chain across multiple steps.
“Own factory” should still be verified legally. A long-term leased facility can also support genuine manufacturing if the company controls staff, assets, processes, and output. The essential issue is operational control and disclosure, not one property arrangement.
Trading-company signals in the guide
The red panel lists no clear factory or only office photos, inability to show production equipment, certificates belonging to other companies, inability to explain production or quality control, the same machine photos used by multiple suppliers, avoidance of live video or factory visits, and inconsistent or hard-to-verify information.
These are risk signals, not automatic proof of dishonesty. A legitimate trader can offer sourcing, language, logistics, and service value. The problem arises when it claims to manufacture equipment it actually resells or hides the party responsible for engineering and warranty.
Red flags highlighted by the infographic
- Refuses live factory video or real-time verification.
- Factory name or address differs from the quotation company without explanation.
- Cannot provide current photos of production equipment or workshop.
- Certificates are issued to another company.
- The same machine photos appear under multiple brands.
- The factory address cannot be independently verified.
Ask technical questions a manufacturer should answer
Provide raw material, moisture, particle size, capacity, pellet diameter, quality, annual hours, and utilities. Ask the supplier to explain preparation, conditioning, die selection, drive, cooling, wear, controls, and acceptance. A real manufacturer should connect assumptions to design, identify limits, and involve engineers. A trader may relay questions, which is acceptable if transparent, but response ownership will differ.
Change one input and ask what changes in the design. For example, raise raw-material moisture or abrasive content. Rehearsed catalog answers often fail when the boundary changes. Do not use this as a trick; use it to see who controls engineering decisions.
Follow the money and warranty
Match bank beneficiary to the contracting structure. Avoid unexplained personal or unrelated accounts. Confirm tax, export, payment, and dispute arrangements with appropriate legal and financial advisers. Understand whether the factory or trader issues the warranty and who pays freight, labor, and field service for a defect.
A trader’s warranty may be strong if it has technical capacity and enforceable supplier agreements. A factory warranty may be weak if the selling entity lacks authority or cross-border enforcement is unclear. Evaluate the contract, not the label.
Map group and affiliate relationships
Create a simple ownership and responsibility chart. Show parent, manufacturer, export company, brand owner, panel builder, regional dealer, and service entity. Request contracts or public records sufficient to support claimed relationships. Similar logos and shared directors can suggest affiliation but do not prove that one entity guarantees another’s obligations.
Check which entity appears on drawings, nameplates, certificates, invoices, packing lists, customs documents, and warranty. Differences should follow the disclosed map. If each document points to an unrelated company and the supplier cannot explain the chain, risk is high.
Use a scored evidence matrix
Score legal identity, facility control, engineering ownership, critical manufacturing, quality records, test capability, certificate match, live verification, customer references, and commercial responsibility. Give higher evidence grades to official records, continuous live observation, matching serial-number documents, and independent confirmation. Give lower grades to undated photos and verbal claims.
Set disqualifiers separately. Fabricated registration, false certificate, copied factory identity, or unexplained payment to an unrelated account should not be offset by high scores elsewhere. Minor gaps can be corrected before award with deadlines and verification.
Protect the purchase when roles are split
If a trader is the seller, require the original manufacturer and model in the contract, approved-substitution rules, access to drawings and parts identifiers, factory inspection rights, acceptance criteria, and direct technical escalation. Confirm whether the manufacturer acknowledges the warranty and whether the seller can authorize remedies.
Use payment milestones tied to verified design, factory production, passed tests, shipment documents, and acceptance. Consider independent inspection and legal advice proportionate to order value. The goal is not to exclude every intermediary; it is to prevent responsibility and evidence from disappearing behind one.
Check consistency over time
Repeat selected checks after order. Confirm the same factory is making the approved model, critical components have not changed, serial numbers match, and the shipping entity follows the contract. A supplier can pass a prequalification visit and later move production or substitute equipment. Change control keeps the evidence chain valid through delivery.
Archive original web pages, quotations, licenses, certificates, video notes, drawings, and approvals with dates. If a dispute occurs, contemporaneous records are more useful than recollection or modified online content.
Final decision
Use the supplied six-step chain: legal company, factory, manufacturing capability, matched certificates, live production, and independent verification. The more consistent evidence across those steps, the higher the probability that the supplier is a real manufacturer.
If the company is a trader, require honest disclosure of the original manufacturer, engineering control, quality inspections, certificates, warranty, and service. A transparent trader can be a valid partner; a hidden manufacturing identity is a procurement risk.
