Company Introduction

Dongtai Changhui Metal Manufacturing Co., Ltd. is a comprehensive enterprise focusing on the research and development, production and sales of stainless steel fasteners. Since its establishment, the company has always adhered to the business philosophy of "Quality Supreme, Innovation-driven, First-class Service". The company has a modern production base, equipped with advanced production equipment and testing instruments. With a strict quality management system and sophisticated production technology, our products cover a full range of types and specifications to meet the diverse needs of different customers. Main products include:Bolts: hex bolts, square head bolts, countersunk head bolts and other styles. High-quality stainless steel materials are adopted, such as 304, 304L, 316, 316L, 321, 347, 317, 310, 2520, 904L, etc. These materials feature excellent corrosion resistance and high strength, widely applied in machinery manufacturing, construction engineering, automobile industry and other fields. Nuts: hex nuts, thin nuts, lock nuts and other complete series. Screws: self-tapping screws, machine screws, wood screws and so on. They are suitable for various installation scenarios and play an important role in electronic equipment, furniture manufacturing and other industries. The company attaches great importance to technological R&D and innovation, and has a professional R&D team. We continuously introduce advanced production technologies and processes at home and abroad, and strive to develop new stainless steel fastener products. Quality is the life of an enterprise. We always prioritize product quality. Every product undergoes strict inspection and testing to ensure product quality meets or exceeds customer expectations. We always adhere to customer orientation and provide customers with all-round and one-stop services.