Company Profile

Yuhuan Jinggong Pneumatic Co., Ltd. is a joint-stock enterprise. It is located in Yuhuan Economic Development Zone, Zhejiang Province, which is located on the beautiful coast of the East China Sea and is economically developed. The company is located at the intersection of the traffic trunk road of the economic development zone. It is connected with National Highway 104 and Yongtaiwen Expressway via the provincial highway Zekan Line, with convenient land and sea transportation, beautiful mountains and rivers, and beautiful environment. The company was founded in 1982, covering an area of 16675 square meters, a building area of 12000 square meters, and a total of more than 50 million yuan of fixed assets. Scientific and professional management was implemented throughout the production process, and the products were favored by the majority of users for their high quality and low price.
In order to meet the market demand, the company attaches great importance to the investment in scientific and technological progress and new product development, has a scientific and technological team with market competitiveness, 20 first-class engineering and technical human resources such as senior engineers, engineers, senior technicians, etc. In recent years, the company has continuously researched and developed a series of new products and production equipment according to customer requirements, and has formed a research and development system of independent development and research.
The company has complete equipment, mainly including machining lathes, punches, milling machines, forging and pressing equipment, grinders, thread rolling machines, heat treatment production lines, multi station cold heading machines and other production equipment. At the same time, it is also equipped with metallographic microscope, hardness tester, universal material testing machine, carbon and sulfur analyzer, salt spray test box, air meter and other test equipment for product inspection, providing reliable quality inspection assurance means for the whole process of product production.
The company is specialized in the production of diesel, gasoline internal combustion engine connecting rod bolts, high-strength bolts, nuts, shafts, pins, automatic fuel supply angle advancer and other series of products. It has successfully become a designated supporting service unit for large and medium-sized automobile engine enterprises such as FAW Dalian Diesel Engine Factory, SAIC GM Wuling, Shaanxi Automobile Tongjia Group, Changzhou Far East Connecting Rod Group Co., Ltd.
The company attaches great importance to product quality and quality management. It controls and manages in strict accordance with ISO9001:2008 quality management system and ISO/TS16949:2009 quality management system standards. It meets customers' needs with the best product quality and the best after-sales service, and wins customers' trust.
All colleagues of the company have the courage to face the never-ending challenges of quality and technology. With the business purpose of "advocating seeking and pursuing excellence", the quality policy of "striving for excellence to make high-quality products, first-class quality to create brands", and the quality commitment of "developing first-class management, creating first-class products, and providing first-class services", they serve customers and society in good faith. Actively adopt advanced scientific management means and advanced science and technology, create an enterprise culture with "Seiko Brand" with the management concept of continuous improvement, and fully meet the needs of customers as the goal.