loading

How about graphene supercapacitor after-sales service?

We provide high-quality graphene supercapacitor together with a wide range of after-sales services, including installation service, return/replacement, maintenance service. For the installation support, in addition to the installation instruction manual, we also provide a demonstration video which you can watch on our website. And to ensure the long-term performance, besides the high quality of products itself, the proper maintenance is essential. If you do not know how to effectively maintain the products, contact us and we can offer professional guidance. And for any quality problem of products, we offer return/replacement service. Do not hesitate to contact us if you need support.

GTCAP Array image91

In virtue of years of experience and expertise, Shanghai Green Tech Co.,Ltd. has become a well-known expert in R&D, design, and production of super capacitor module. Various in styles, Shanghai Green Tech's super capacitor module can meet the needs of different customers. The separation and purification process of GTCAP graphene supercapacitor will be conducted for several times. It is separated from the complicated mineral aggregates and refined at least two times for high purity. The integrity, strength and quality products of Shanghai Green Tech is recognized by the industry.

We adhere to the highest standard of behavior and ethics. We will conduct our business by treating our customers and suppliers with fairness, honesty, and respect.

GET IN TOUCH WITH Us
recommended articles
Info Center knowledge Solutions & Smart World
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...
no data

Welcome, Shanghai Green Tech (GTCAP) is a supercapacitor battery manufacturer and energy storage solutions provider,

offering OEM, ODM and customized energy storage solutions for customers.

For further enquiries, please contact us.

CONTACT WITH US
Tel: +86-21 - 5031 0528   
MP: +86 - 158 0076 5605
WhatsApp / Wechat:+86 - 158 0076 5605

Headquarter: Shanghai Green Tech Co.,Ltd.
Add: No.778 Jinji Road, Pudong New District, Shanghai, China.

Factory: Green Tech (Zhejiang) Co.,Ltd.
Add: No. 8, Zhenye Road, Dushangang Town, Pinghu City, Zhejiang, China.


Copyright © 2024 GTCAP - www.greenteche.com  | Sitemap

Customer service
detect