阀门的扳手

Thevalvewrenchare manufactured with ISO9001:2000 certificate The non-sparking tools are made of copper-aluminum alloys (aluminum bronze)or copper-beryllium alloys (beryllium bronze), 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. We are specializing in themanufacture non-sparking tools,special steel tools and antimagnetic tools . Should any of these item be of interest to you please let me know. We will be happy to give you a quotation upon receipt of your detailed requirements.