
Factory audit
Assess a manufacturer’s facilities, production processes, and quality controls before committing to a supplier.
Explore this service ↗French-managed quality control in China. We inspect your products and help you find manufacturers that match your requirements.
Solar and renewable energy equipment are our core specialties; we also welcome sourcing enquiries for other products.
Choose a targeted inspection or combine checks across production. We agree the scope with you before work begins.

Assess a manufacturer’s facilities, production processes, and quality controls before committing to a supplier.
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Check work in progress and identify issues while there is still time to discuss corrective action.
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Check finished products against your agreed specifications before you authorize shipment.
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Verify the goods, packaging, quantities, and loading condition at dispatch.
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Witness agreed equipment checks at the factory and document results against your acceptance criteria.
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Find manufacturers that match your product, technical, and commercial requirements, with quality checks planned from the start.
Discuss your requirements ↗







From solar modules to energy storage and charging equipment, tell us what you need. We help you explore factory options and plan the checks that matter before shipment.
Our sourcing support can extend beyond the categories shown here. Send us your product requirements, quantity and destination market. We’ll review your project and explain how we can help.
01Tell us the product, quantity, factory location, and expected production or shipping date.
02We clarify the checks, sampling, access, and inspection timing with you.
03We record findings against the agreed scope, with photographs and observations.
04Review the report and use the findings to discuss acceptance or corrective action.

Greenwire helps international buyers source solar products and check quality in China. We connect product requirements with practical factory sourcing, supplier evaluation, and inspection support.
Whether you already have a supplier or need help finding one, we agree the scope with you. Inspection findings are documented against your requirements, giving you evidence for the next decision.
Ask about a sample report ↗
China, since 2017Founder & General Manager
I’ve been based in China since 2017, specialising in photovoltaic products. My background in international business helps me bridge buyers’ expectations and the realities of Chinese manufacturing.
At Greenwire, I combine sourcing, supply-chain knowledge and quality control: clarifying your brief, assessing manufacturers, comparing specifications and planning checks before shipment.
As your contact on the ground, I help you communicate with suppliers, identify quality risks early and make informed decisions before committing to an order.
Jason Vanmaele discusses doing business with China on BFM Business, the French business news channel.
Hear from Jason on working with China and the context behind our approach to sourcing and quality control.
Talk to our team ↗Greenwire is a French-managed quality control company in China. We inspect products, assess factories and help international buyers find manufacturers that match their requirements. Solar and renewable energy equipment are our core specialties; we also review sourcing enquiries for other products.
Yes. Send us a product description or reference link, the quantity and the destination market. We will review the project and explain whether we can help, which information is still needed and what sourcing work we propose.
Yes. Sourcing and inspection can be arranged separately. We agree the sourcing scope with you first. If you later need a factory audit or product inspection, we can discuss those checks as a separate service.
Start with the product you want to buy, its intended use, an approximate quantity and the destination market. A drawing, reference link, target specification or budget is useful if you have one. You can contact us before every detail is finalized; we will help clarify the requirements that matter for the supplier search.
Sourcing fees depend on the product, the work required and the agreed scope. Share your brief so we can explain the proposed work and quote for it. Factory audits, inspections or testing are scoped and quoted separately when needed.
Yes. There is no minimum order requirement. Share your order details so we can recommend a suitable inspection scope.
We deliver your report by the end of the next business day after the inspection. Any additional laboratory testing or specialist analysis must be scoped separately.
We agree the inspection criteria with you based on the product, purchase specifications, and relevant requirements. Inspection does not replace product certification or laboratory testing.
Pricing depends on the location, product, scope, and duration. Request a quote for your order, or request our price list below.
Yes. Ask for a sample report and tell us which product or service you are interested in. We can discuss a suitable example while protecting customer information.
Sourcing, inspections or pricing — start with a few details.
Quality control & sourcing in China
Hello! What would you like to source or inspect?