Jinan Road ground stainless steel self-tapping screws introduced Jinan Road ground stainless steel self-tapping screws definition: ordinary mechanical screw Zaozhuang different shaped stainless steel screws, self-tapping screw thread in use with unwanted and nuts can be screwed directly into the substrate by Connect and lock. Self-tapping screws for letters describe as "ST". Such as thread size is 4.2mm, length of 13mm, which is described as ST4.2 * 13mm Jinan Daoqin self drilling self-tapping screws material: material production and self-tapping screws are two types, one is shaped stainless steel screws Tai'an , a stainless steel. C1018 carbon steel multi-use materials to produce the line of the ball, the surface to be carburized and galvanized. Stainless steel typically SUS201, SUS304, SUS316 production. Our main production is SUS304 stainless steel self-tapping screws, self drilling screws, self drilling screws products. Material grade stainless steel edge width five main mechanical parts. Plastic automobile parts manufacturing. Processing. Product components using advanced CNC machining stainless steel shaped screws, factory always adhere to the "people-oriented, quality win" business philosophy has always been to promote the "Seiko quantity and quality, realistic and innovative" spirit of enterprise in Qingdao shaped stainless steel screws, continue to forge ahead, innovation development, customer-centric, to create good quality. We warmly welcome customers call to discuss. 0 nut sizes, materials in accordance with the needs of production. Taian shaped stainless steel screws | Jinan Road ground (certified) | stainless steel screw shaped 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_43252560.html), for more information about the company.