Is Green Tech graphene capacitor repurchase rate high?

2020-11-05

The absolute reliability of graphene capacitor under our brand - Shanghai Green Tech Co.,Ltd., is highly valued by our customers. They keep coming to buy from us as they are already familiar with the quality and performance that we offer, which leads to the trust that we are enjoying in the market. And they greatly help us improve day after day with their trust and their demand for quality. Purchasing from us, you will be assured of quality. Each item has a certificate of compliance with the industry standards of safety and quality.

GTCAP Array image101

Shanghai Green Tech mainly focuses on the design, manufacture, and marketing of graphene supercapacitor and has been a renowned manufacturer in the industry. The graphene capacitor series has become a hot product of Shanghai Green Tech. Advanced inspection measures are used in the production of GTCAP graphene supercapacitor, such as coordinate measuring machine, gauges, roughness tester, and hardness tester. The product has been approved by many international certifications.

We are making efforts to reduce our negative environmental impact during production. We have brought in energy-efficient manufacturing facilities, hoping to cut carbon footprint and reduce pollution.

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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...