About us

Our company

solar-roof-fan.com start by NL International Co.,Limited , as solar department, NL as one China supplier, start 2005, main for international business- B-to-B.

EXTREME Experience
Established in 2012, NL solar department is one of China’s original direct business to consumer e-commerce retailers and continues to be a leading retailer today with over 1 million customers and 100 suppliers.

EXTREME Selection
solar-roof-fan.com only do solar special catalogues in the industry categories.

EXTREME Warranty
solar-roof-fan.com has the best warranty in the industry. All items are covered by a 5 day dead on arrival warranty. Most items are covered by a 90 day free defective replacement warranty and 150 day repair warranty.

EXTREME Service
solar-roof-fan.com customer service is available 24 hours a day 7 days per week through Customer Service Express or through online chat.

EXTREME Shipping
solar-roof-fan.com offers free world wide shipping on all items!

To all of you, from all of us at TwinGro Store - Thank you and Happy Order!

Terry
One important guy