Upright Company is a large-scale Hexagon Weld Nut manufacturer and supplier in China. We have been specialized in Hexagon Weld Nut for many years. Our products have a good price advantage and cover most of the European and Asian markets. We look forward to becoming your long-term partner in China. We locate in Haiyan County, Zhejiang Province. It is about 90 kilometers away from Shanghai and Hangzhou cities. The main products of our company are nuts.All of our products are exported. Our monthly throughput of nuts is 3000 metric tons.