Drilling motor explosion-proof cooling fan B9-65_Jiangsu ZNL Advanced Materials Technology Co., Ltd.

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More than 10 years of aluminum sheet and aluminum panel manufacturing experience.

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Drilling motor explosion-proof cooling fan B9-65

产品描述

Usual format	B9－65-32、B9－65-41、B9－65-46、B9－65-51
Executive Standard	QH / JSB965-2009 "Technical conditions for explosion-proof cooling fan of drilling motor"

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