Can super capacitors sample charge be refunded if order is placed?

2020-11-05

GTCAP

106

Most super capacitors sample fees are refundable if the order is confirmed. Please be assured that Shanghai Green Tech Co.,Ltd. always provides you with the greatest benefits. Please contact our customer service department for a sample of the product and ask for the sample fee. Thank you for your interest in Shanghai Green Tech branded products.

GTCAP Array image94

For years, Shanghai Green Tech has been making the purchasing of graphene supercapacitor for sale easy and convenient for customers. We offer quick turnaround on designing and manufacturing. We will show you the super capacitor module series that is most popular with customers. The technology of graphene battery from Shanghai Green Tech ranks in the world's advanced level, filling the gap in domestic technology. Each super capacitor module has passed comprehensive performance tests before leaving the factory to ensure product quality.

Imported from the foreign countries, our advanced machine can guarantee the strict process of super capacitor module. Check it!

GET IN TOUCH WITH Us

How to go through the ultra capacitor module customization?

The customization service flow of ultra capacitor module involves pilot design, sample production, volume manufacturing, quality assurance, packaging and on-time delivery...

Can ultra capacitor module be made by any shape, size, color, spec. or material?

Shanghai Green Tech Co.,Ltd. provides customization support that makes sure your product correctly promotes your brand image. In terms of the particular requirement...

Can ultra capacitor module be customized?

Shanghai Green Tech Co.,Ltd. offers the most professional customization service for customers. With skilled R&D team and professional design team, we have enough...

How to extend ultra capacitor module warranty?

For the detailed answer to this question, you'd better contact our staff. In general, ultra capacitor module can enjoy an extended warranty service at Shanghai Green Tech Co...

How long is the warranty period of ultra capacitor module?

Ultra capacitor module warranty starts on the day of purchase and runs for certain time. If it is defective during the warranty period, we will repair or replace it free of charge...

Does ultra capacitor module have warranty period?

Each ultra capacitor module has the warranty period. During the warranty period, the product could be maintained and repaired for free. The warranty period may be...

Is ultra capacitor module tested before shipment?

The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Shanghai Green Tech Co.,Ltd.. With no exception, ultra capacitor...

Can we arrange the ultra capacitor module shipment by ourselves or by our agent?

If you would like to arrange the ultra capacitor module shipments, please contact us. Shanghai Green Tech Co.,Ltd. understands that in terms of transportation, you...

Where to get help if ultra capacitor module gets problem during the use?

Ultra capacitor module, as the hot sale of our products, usually accepts good feedback. All products of this series shall meet our standard that is made by our quality...

What should I do once I receive ultra capacitor module imperfections?

We take pride in our products, and we ensure you all ultra capacitor module receive serious QC test before shipping. Yet if the last thing we expect happened, we...