Direct JUSTSOLAR supply
Review the exact offered model, legal seller, certificate holder, legal manufacturer, allocated production site and current order documents.

Factory and OEM evidence guide | Reviewed 24 August 2026
Match the production route, factory identity, offered model, quality controls and inspection evidence to the actual order before relying on a manufacturing claim.
A factory photo, audit logo or capacity figure alone does not prove the offered order. Match the legal seller, certificate holder, legal manufacturer, production site, exact model, controlled construction, QC plan, inspection scope and dated order documents. JUSTSOLAR has Tier-1 OEM production experience under NDA; named customers and supplier-sensitive information remain confidential.
Select the route before asking for factory-sensitive evidence. Each route has different branding, construction, document, confidentiality and volume questions.
Review the exact offered model, legal seller, certificate holder, legal manufacturer, allocated production site and current order documents.
Define branding, nameplate, product construction, packaging, destination obligations and expected volume before feasibility review.
Define the factory evidence, audit access, inspection agency, test scope, confidentiality and cost responsibility required for the order.
Manufacturing claims must be tied to the offered model, legal entities, allocated site and current document revision. General website statements are not order evidence.
Match the legal seller, certificate holder, legal manufacturer and production address to the exact offer. Do not infer one entity from another.
Freeze model code, nameplate, dimensions, wattage, construction, bill of materials and the applicable datasheet or model annex.
Define incoming material, in-process, EL, flash, visual, final inspection and packing records appropriate to the product and buyer.
Confirm only the capacity allocation, material readiness, production window and delivery scope written for the proposed order.
Agree access, sampling, acceptance criteria, nonconformity handling and the evidence referenced by the dated quote or PI.
Management-system and product standards answer different questions. None replaces the exact order identity, factory allocation, inspection plan or commercial documents.
ISO describes ISO 9001 as requirements for a quality management system. A QMS or its certificate does not by itself prove that an offered module, factory allocation or shipment meets the order.
IEC states that the standard covers design qualification and type approval, and that its test results are not a quantitative prediction of module lifetime.
IEC states that the standard covers fundamental electrical and mechanical safety construction and does not encompass every national or regional code.
A certificate search helps identify applicant, holder, model and related scope. It still must be matched to the offered product and order identity.
Qualify the order first, then review only the evidence needed for a serious procurement decision.
Collect buyer type, destination country, target product, quantity and destination port before selecting a production route.
Record the legal seller, model, nameplate, construction, certificate holder, legal manufacturer and proposed production site.
Separate direct-brand, OEM, private-label and project-specific requirements, including branding, documents and confidentiality.
Set QC, inspection, sampling, test, packing and nonconformity requirements before production evidence is relied upon.
Share only the factory, model, certificate, QC and inspection evidence justified by the qualified buyer and order context.
Use the dated quote, PI and referenced documents for accepted product, site, capacity, price, payment, timing and shipment scope.
JUSTSOLAR has Tier-1 OEM production experience under NDA. We do not publish customer or supplier names.
That experience does not make JUSTSOLAR a publicly listed BNEF Tier-1 brand, transfer another company's certificate or prove that every order uses the same factory, construction, capacity or document set.
Add any branding, certificate, tender, factory-audit or inspection requirement. Frank or Director confirms applicable scope before any formal recommendation, quote or PI.
Start Qualified RFQDistributor, installer, EPC, agent, project owner or other qualified buyer.
Destination country and any tender, grid, installer or market requirement.
Module technology, model, wattage, OEM/private-label need, small module, cell or selected component.
Containers, MW, pieces, project quantity or expected purchasing cycle.
Exact port, city or named delivery place for commercial review.
After receiving buyer type, country, product, quantity and destination port, JUSTSOLAR can review the appropriate legal manufacturer, production site, model documents, certificate scope, QC records and inspection route. Factory-sensitive evidence is shared only when the buyer and project context justify access.
No. JUSTSOLAR has Tier-1 OEM production experience under NDA, but customer and supplier names are not published. This does not mean JUSTSOLAR itself is a publicly listed BNEF Tier-1 brand or that every order uses the same factory, construction or certificate file.
No. Production route, site, allocated capacity, availability, construction, certificate scope, inspection, warranty, price, payment and lead time are order-specific. Frank or Director confirms accepted scope only in the dated written quote, PI and referenced documents.
Page and official sources reviewed 24 August 2026.
Quality-management-system scope, documented information, monitoring and certification boundary.
PV module design qualification, type approval and lifetime-prediction boundary.
PV module safety-construction requirements and national-code boundary.
Public certificate search by certificate, applicant, model and related fields.
This page is a manufacturing evidence guide, not a factory allocation, capacity reservation, certificate, delivery promise or fixed offer. The applicable dated quote, PI and referenced order documents control.