SUNGREE China off grid Solar AC 500W home solar power energy systems

Q: Are you trading company or manufacturer? 
We are the manufacturer, we have our own Factory, all the products we are selling are designed and manufactured by ourselves.

Q: How long is the working time for the solar system kit ?

There are 4 level brightness settings for our solar system.

The working time depends on how many lamps you had used, usually, it will be 8 hours to over 10 hours.

Q: Is it able to print my logo on the goods?

Yes, but we will have MOQ requirement, more information please contact us please.

Q: What’s the delivery time?

Generally it is 3~5days if the goods are in stock, Mass production time needs1-2weeks base on the quantity you need.

Q: How does SUNGREE Solar assure product quality?

Our products have passed stringent international certification testing standards such as TüV Rheinland and UL, etc. Our quality management system is accredited to ISO 9001 standards.

Q. Can I come visit your showroom and factory?
Welcome to visit our office and shop directly before establishing long-term business relationship, we are in SHENZHEN,CHINA.

Q: What is the payment term?

100% T/T in advance,

30%T/T in advance +70%T/T balance payment.

L/C, PAYPAL,WEST UNION

Q: How to deal with the defective goods?

Firstly, Our warranty time is 18months, our products are produced in strict quality control system and the defective rate is less than 0.5%. Secondly, during the guarantee period, we will send new goods with new orders for small quantity.