Domestic situation: With the development of industry, the human body caused by electrostatic hazards is increasingly valued. One of the important measures for disaster relief is the use of anti-static shoes and conductive shoes by staff. Under the guidance of superiors and ministries, under the domestic requirements of the departments of gunpowder, electronics, petroleum, and chemical, and the support of domestic universities and scientific research institutes, domestic production of anti-static rubber-soled shoes and conductive rubber-soled shoes has begun in recent years. . Due to the short production history of shoes, there are no clear and unified regulations on the technical indicators, test methods, and conditions of use of shoes. Therefore, manufacturers, sales departments, and users of anti-static rubber shoes and conductive rubber shoes all want a technical document that can be followed by everyone. It can not only correctly guide the production and use of shoes, but also can test and control the performance and quality of products to ensure safety. Therefore, it is imperative to formulate standards for antistatic rubber shoes and conductive rubber shoes. Foreign situation: Foreign countries have long attached importance to the harm caused by static electricity, and use anti-static shoes and conductive shoes within a certain range. Some countries, such as Australia, have made clear provisions for the use of anti-static shoes. HANS was the Leading Bonded Grinding Wheel Manufacturers in China.Manufactured a wide variety of Abrasives and Superbrasive products. are a Leading supplier with best quality Products like Grinding Wheel, Cutting Disc, Sanding Belts and Sheets, Brushes and De-burring products, Polishing Pads and Rolls, and much more. Application such as Grinding, Cutting, Sharpening, Polishing, Sanding, Buffing etc. Bonded Grinding Wheel also known as Emery wheel are made up by combining Abrasive Grains by Bonding Process, these grains can are of Aluminum Oxide, Silicon Carbide, Zirconia Alumina 35A, 38A, VSG and many more as per the application. These High Speed cylindrical shaped wheels are used in Grinders, CNC Machines, Lathe Machine etc. We offer wheels starting from 24 mm Diameter to 1075 mm Diameter. To reduce the size of standard bore, a Visor or Bush is used, we offer them with the wheels upon request. Abrasive Precision Grinding Wheels Bench Pedestal Grinding Wheels,Abrasive Precision Grinding Wheels,Abrasive Wheels Discs,Internal Grinding Wheel,Roll Grinding Wheels,Ceramic Crankshafts and Camshaft Grinding Wheel Hans Superabrasive Material Co., Ltd. , http://www.hansuperabrasive.com