Manufacturer of graphene supercapacitor batteries

Has graphene ultracapacitor passed the QC test?
In addition to the inner QC testing, Shanghai Green Tech Co.,Ltd. also endeavors to get a third party certification to confirm the superior quality and functionality of our products. Our quality control applications are detailed, from the selection of materials for delivery of the final product. Our graphene ultracapacitor is extensively examined to make sure that it satisfies the highest standards for reliability and performance.
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Shanghai Green Tech has a large market share and is a leader of supercapacitor enterprises. As one of Shanghai Green Tech's multiple product series, graphene capacitor series enjoy a relatively high recognition in the market. Strict quality policies and standards are carried out to ensure zero defect rates. The product has high light efficiency, no flash, soft light, eye protection. With low energy consumption, it is energy saving and environmentally friendly.

We follow ethical and legal business practices. Our company supports our volunteer efforts and provides charitable contributions so that we can actively participate in the civic, cultural, environmental and governmental affairs of our society.

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