Frequently Asked Questions
How is product quality guaranteed?
We ensure quality through a mandatory pre-production sample before mass production and a final comprehensive inspection before every shipment.
What are the advantages of these solar modules?
These modules are widely used in residential, commercial, and off-grid systems globally, offering high efficiency and proven reliability across diverse environments.
What delivery and payment terms are accepted?
We accept various delivery terms including FOB, CFR, CIF, and EXW. Accepted payment methods include T/T, L/C, and Credit Card in USD, EUR, or CNY.
Is custom branding or OEM available?
Yes, we welcome OEM and ODM requests. We can print your logo or apply custom stickers to the products according to your requirements.
Can I request samples for testing?
Yes, samples are available for testing. The standard lead time for sample orders is approximately 15 days, with the buyer covering sample and shipping costs.
What is the operational temperature range for these panels?
The panels are engineered to perform reliably in extreme conditions, with an operational temperature range from -40℃ to +85℃.