Established in 2004, Haiyan Longda Standard Parts Factory is a professional manufacturer and exporter that is concerned with the design, development and production of hexagon nuts, square nuts, nylon nuts, ect. We are located in Haiyan which is near Shanghai, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. Covering an area of 10, 000 square meters, we now have over 200 employees and an annual sales figure that exceeds USD 4 million and are currently exporting 30% of our products worldwide. Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction. As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching some countries and regions such as Europe, Asia and the USA. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.