We manufacture products in various styles appreciated by customers. There are 12 categories and more than 30,000 types of products, such as bolts, studs, nuts, screws, wood screws, tapping screws, pins, washers, rivets, rings and assemblies and stud welding. They are exported to many countries and regions, such as Europe, the USA, the Middle East and Southeast Asia. The technical standards include GB, DIN, ANSI and BS.