Factory direct sales of explosion-proof hardware tools | Explosion-proof double-ended wrench

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Explosion-proof double-end wrench
An explosion-proof double-end wrench (also known as a double-end open-end wrench) combines two explosion-proof wrenches of different sizes to make it more convenient for workers to use Fast.
The explosion-proof double-headed wrench is a commonly used explosion-proof wrench tool, mainly used to tighten or loosen screws.
Materials include aluminum bronze (aluminum copper alloy) and beryllium bronze (beryllium copper alloy). Among them, the working surface hardness of the aluminum bronze material is above 100%, and the tensile strength and other technical indicators have all reached the advanced level of similar foreign products. It is safe to use continuously in the flammable gas (concentration) space of ethylene, and no sparks or explosions will be caused by impact (collision), friction, or falling weight. The working surface made of beryllium bronze has a hardness above The advanced level of similar foreign products. It is safe to use continuously and quickly in a space containing flammable hydrogen gas (concentration) and is safe from impact (collision).
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