Description

We are Leading Supplier, stokist and manufacture of all types of Allen Keys - Non Sparkings. This hex key wrench is non-sparking tools , it is made of copper-aluminum alloys (Al-Cu )or copper-beryllium alloys (Be-Cu ), they are widely used in the dangerous environments with many latent fire and explosion danger, such as petroleum ,chemical industry, electronics , railway, shipbuilding , gas production and etc.