Energy storage power supply

Author, are you engaged in design? We do energy storage development to see if there is any opportunity to cooperate. The doumake is V letter.

The telescopic handle is good

多喝烫水作者 2020-11-12

Thanks to Laotie

创意太阳能18823826972 2020-11-13

Telescopic handle, structure is too complicated

多喝烫水作者 2020-11-13

There are both advantages and disadvantages. This is to consider the problems of space, cost and difficulty of implementation.

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多喝烫水

China · Home Furniture

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