Haiyan Longcheng Standard Parts Co., Ltd. is located in the beautiful and rich Hangjiahu Plain in eastern China. It is located in the middle section of Shanghai-Hangzhou Expressway and is frequently located in Shanghai Port, Ningbo Port, Chaopu Port.

It has superior geographical position and convenient transportation.

The company's predecessor name is Haiyan Shuangjian Standard Parts Factory. Now it is renamed Haiyan Longcheng Standard Parts Co., Ltd. It has a history of more than twenty years. It specializes in manufacturing and selling all kinds of steel and stainless steel screw products and has the right of self-export.

At present, there are more than 80 employees, more than 10 professional and technological research and development, the company covers an area of 10 mu, has all kinds of advanced screw manufacturing machinery and equipment, and adopts advanced cold heading technology of high-quality steel and stainless steel.

With the continuous improvement of production capacity, the annual export volume is up to 10,000 tons, which can produce Chinese GB standard, German DIN standard, international ISO standard, British standard. National BS, American ANSI standard, Italian UNI standard, Japanese JIS standard and other specifications of screw products.

Longcheng upholds the tenet of "creating Longcheng brand, striving for world famous brand" and the ideal of spreading its wings. He always adheres to the corporate image of "building up a master's posture, building up the perseverance of Longcheng people", and carries out the total quality management with strict standard parts of enterprise quality management mode. The company relies on the quality management system of ISO 9001:2000 to strictly control the quality of products and work, to achieve interlocking, using PDCA cycle to ensure product quality and meet customer needs.

A professional team, standardized management, and accumulated rich experience in screw production, laid a solid foundation for tomorrow's brilliance. The company will make unremitting efforts, with first-class production technology, first-class service concept, professional management mode, wholeheartedly welcome domestic and foreign colleagues to work together, sincere cooperation, common development, open a win-win situation, and jointly create a better tomorrow.