Xiamen Sinyo CO., LTD here, is a trusted partner in the manufacturing process for customers. Our quality, inventory and product selection has made us a trusted brand among Machinists, Tool & Die Makers, and Manufacturers of all kinds.We have a very experienced team in sales, developing and researching new tungsten carbide products. We have more than 10 years rich experience in tungsten carbide field, and have many OEM products produced for our domestic and aboard customers. In 2003 the company passed the ISO9001: 2000 quality management system Certification, and in 2005, we were approved to the right of handling import and export. Our main products include tungsten carbide wear parts, mechanical seal rings and sleeves, carbide blade, drill tools, tungsten carbide inserts, tungsten rods and plates, carbide cutting tips, roll for high speed rolling for steel bar, tungsten balls and seats, tungsten jewelries, and non-standard customized tungsten carbide products.Regardless of what you require, whether it&＃39;s standard carbide cutting tools, custom carbide cutting tools, or cutting tool sharpening, we are focused on providing you with the service that will encourage you to look to us for your cutting tool needs.