Supply shaped nut, Yongnian County standard Factory specializes in processing Lite shaped nut, we have advanced technology, processing type nut, excellent equipment, high-tech assembly line operations, product quality assurance, shaped nut wholesale, allowing you to buy rest assured easy The product. Destructive measurement methods include direct assays, drip method, timing flow method, cathode dissolution coulometry and microscopy method; non-destructive measurement methods include electromagnetic induction method and eddy current method. Supply shaped nut, Guizhou shaped nut, Yongnian County standard Factory specializes in processing Lite shaped nut, we have advanced technology, excellent equipment, high-tech assembly line operations, product quality assurance, hexagonal shaped nut, allowing you to buy rest assured easy The product. For hexagonal nut, common standards: GB52, GB6170, GB6172, and DIN934, the main difference between them are: GB6170 thickness than the GB52, GB6172, and DIN934 come thick, commonly known as thick nut. The other is on the edge of distinction, M8 nut series edge 14MM smaller 1MM, M10 nut DIN934, GB6170, GB6172 are on opposite sides of 13MM than GB52. Shaped nut factory, shaped nut manufacturers listed Collectibles | Lite, Guizhou shaped nut by Yongnian County standard Factory Lite. Yongnian County standard Factory Lite (www.ynjxbzj.com) is Handan, fasteners leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the Lite standard factory leadership with the staff warmly welcome all inquiries negotiations to create the Lite standard factory better future.