FAQ

1,Q:Are you a factory or a trading company?

A: We are a leading supplier of all kinds of portable charger power bank with more than 20 years experience and won hundreds of cooperated customers at home and abroad. 

2,Q: May I have a sample?

A: Of course. but we need charge the sample cost at first. It will be refundable when you place an order.

3,Q: I want my own label on the portable charger power bank ,  what are the requirements?

A: Yes, we can print your logo on the portable charger power bank free of charge ;

4, How to control the quality ?

A: We are have passed 9001:2008 quality system certificated. We have an excellent QC  department. They will inspect every portable charger power bank can work before shippment;

5,How long is the warranty?

A: Total product with 1 year warranty. ( Remark: No warranty if human factors)

WHY CHOICE CHANGRONG AS YOUR PARTNER?
 

  Good faith: We are a leading supplier of all kinds of  new emergency lights with more than 20 years experience and won hundreds of cooperated customers at home and abroad.
Quality control: ISO9001 /ISO4001 /CE.We established a complete quality control system ensure qualified product
Good after-sales service: A ll our products come with a one year warranty,during which we offer replacement parts and onsite repair service FOC
Short delivery date : W ithin 25 days after receive your goods. We can support you to Seize business opportunities quickly.

Customized service : W e welcome all OEM project and 35 engineers standby to customize new designs according to your specific requirement always. What you need is to show us your requirements.

 

 

New products: We develop more than 50 kinds of new products per year to help you win more market.

 

 

 

Choose Changrong , Choose Success