Machine screws (1) Slotted cheese head screws: GB65 / DIN84 (2) Slotted pan head screws: GB67 / DIN85 (3) slotted head screws: GB68 / DIN963 (4) slotted flat head screw (5) Cross recessed small pan head screws: GB823 (6) Cross recessed flat head screw (7) Cross recessed pan head screws: GB818 / DIN7985 (8) Cross recessed countersunk head screws: GB819 / DIN965 (9) Cross recessed head screws : GB820 / DIN966 years engaged in the production of stainless steel hex screws sales, often the user will hear a saying: Upon receipt of the goods we will find some stainless steel hex bolts slightly Zaozhuang some magnetic stainless steel pieces, usually touch to this situation, the client will first think this is fake or stainless steel hex bolts with stainless steel materials village is not good to do (Jinan Road ground in the process and customers can ensure SUS304 stainless steel hex bolts and SUS316 stainless steel hex screws materials are used in the production of domestic manufacturers of authentic Weifang stainless steel standard parts, according to the relevant test report). In fact, all of austenitic stainless steel hex screws Qingdao is usually non-magnetic stainless steel standard parts, but after processing stainless steel pieces, and some stainless steel hex screws will be some slightly magnetic, molded stainless steel hex bolts only in a vacuum lower or zero pressure state will not magnetic. Of course, if some of the poor quality of iron or stainless steel raw materials made of stainless steel hex screws significantly with a magnetic, but users will be familiar with the pros and cons after the separation properties of stainless steel hex screws. Zaozhuang stainless steel standard parts, Jinan Road ground (certified), stainless steel fasteners provided by Jinan Daoqin Trading Company. Jinan Daoqin Trading Company (www.daoqinshangmao.com) (www.daoqinshangmao.com) Shandong Jinan, hardware accessories leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Jinan Road ground in leadership with the staff warmly welcome all inquiries negotiations to create Jinan Daoqin a better future. You can also access (www.daoqinshangmao.com/supply_details_40485675.html), for more information about the company.