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Shenzhen Daceen Technology Co., Ltd.

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CHN Energy Group

It is the Functional Validation and Application History list in Coal Mines of CHN Energy Group.

From 2002/Jun, Tests conducted by Coal Mining Bureaus of many regions, which Battery Protector used in Miner Lamps batteries. Extended batteries life more than 1 times. And recently signed the contract and become the long-term battery service provider of the China Energy Group.

CHN Energy Group

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