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目前显示的是 二月, 2020的博文

The development history of OUYANG non-sparking hand tools

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Here we want to write some words for OUYANG Non-Sparking Hand Tools ,thank you for your reviewing. First generation : Cast Blank Draw lessons from Denmark Casting process,mold blank producing process,and sales on market, and filled the national gap. Cast type products have pores, voids, loose casting, rough and irregular surface, easy to bend, easy to deform, easy to break, and short service life. Second generation product: steel mold casting process The surface of steel mold casting products is rapidly refined, which solves the surface voids and improves the quality of some products, but it is still a steel mold casting product. In a product transition stage. The third generation product : precision casting process Precision casting products, smooth surface, uniform density, no pores and no voids, improve the accuracy of the product, enhance the mechanical properties of the alloy, and improve the market competitiveness. Fourth generation product: p

Non Sparking Safety Hand Tools Manufacturer in China

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HEBEI OUYANG   SAFETY TOOLS CO.,LTD as a professional manufacturer for Non-sparking,Non-magnetic  Safety Hand Tools (also known as spark resistant hand tools), which   made by   special Aluminum-Bronze (Al-Br) or Copper-Beryllium (Cu - Be) alloys for safe use in Ex zones where hazardous, flammable or combustible vapors, liquids, dusts or residues may be present. Our line of non-sparking safety tools consists of wrenches, hammers, pliers, flange wedges, striking wrenches, impact sockets, screwdrivers, shovels ,tools kits and other safety hand tools. They comply with ATEX Directives for Ex Zones 0, 1 and 2 (Flammable Gas, Mists or Vapors); Zones 20, 21 and 22 (Combustible Dusts); and M1 and M2 for mining. Also we could produce all kinds of brass hammer,copper hammers,special steel hand tools,titanium hand tools,insulated hand tools,stainless steel hand tools (304 & 420) etc,which cover 400 classes, 3000 specs.Moreover,we want to emphasize that to our beryllium mater alloy import