Wenzhou Jinxu electric co.,ltd
Wenzhou jinxu electric co.,ltd with great concentration for a long time in the construction of marketing network. Nowadays intensive marketing network has spread all over the country all provinces, municilities, and gradually to Shanghai as the center, radiation global networtc system...
C curve’s short circuit current is 5In~10In,the breaker will not release with time no less than 0.1s while the current reach to 5In; And it will release within 0.1s while the current reach to 10In.

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重庆时时开奖结果记录 七星彩跨度走势图