| The co***ny is Advanced and New Technology Enterprise of Shandong Province and National Blasting and Peening Standardization Technology Committee Unit. With strong technical force, advanced equipments like intermediate frequency induction furnace, centrifugal blasting machine and so on. The co***ny could produce high strength, strong durability cast steel shot, cast steel grit thought double quenching, tempering, screening and so on. The co***ny has perfect quality control system. The co***ny has introduced two Erin Test Machine from USA. Erin Test Machine is mainly used for testing fatigue life of metal abrasive. In addition, the co***ny also has introduced SPECTRO spectral analyzer from Germany to test ingredient of metal abrasive. The quality of products has met SEA and ISO international standers and the co***ny has passed international stander ISO9001.Meanwhile,the co***ny has gained famous trademark of Shandong province. The co***ny takes part in and sets down seven national standards such as GB/T18838.3-2008 High Carbon Cast Steel Shot and Cast Steel Grit,GB/T18838.4-2008 low Carbon Cast Steel Shot,GB/T8923.2-2008 Steel Material Descaling Grade,GB/T13288.1-2008 Steel Material Surface Rougness,GB/T13288.5-2009 Surface Roughness Copy and Affix Mensuration, GB/T 13288.3-2009 Surface Roughness Co***re Specimen and Surface Roughness Mensuration Focus Microscope Method, Abrasive Blasting Equipment General Technical Requirments. The products have exported to more than 20 countries and regions and have got good comments from domestic and abroad users of shipyard, foundry plant, forging plant, heat treatment shop, steel structure plant, container manufacturer, auto and locomotive manufacture and stone industries.
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