Nantong Jingyiyuan Mechanical and Electrical Standard Parts Manufacture Co., Ltd. is a specialized enterprise engaged in the production and manufacture of standard fastener pins and keys, as well as non-standard precision cylindrical, special-shaped column keys, British-system fine (coarse) steel key bars, special-shaped key components, transmission shrink disk, torque-limiting products, and high-pressure water pumps, while also offering machining services. Among them, the two major series of pins and keys encompass 13 categories with thousands of models and specifications, and we also undertake customized production of non-standard parts and stainless steel pins, keys and similar products tailored to meet the special needs of our customers. We have a forty-year history of production. We currently employ 70 people, including 15 engineering technicians and various professional managers, accounting for 21% of the total number of employees. Our company occupies an area of 8,000 square meters, with a construction area of 4,000 square meters, and our production capacity is 30 million pieces. All products are manufactured in accordance with international standards, and the company has obtained ISO9001:2000 quality management system certification.

We strive to produce pins, keys, sleeves and special-shaped shaft products, while also focusing on developing non-standard and non-domestic standard products. The current products are primarily targeted for export while also catering to key domestic customers in Shanghai, Jiangsu, Zhejiang, Sichuan, Guizhou, Liaoning, Heilongjiang, etc.

In terms of foreign trade, the vast majority of transmission shrink disk, torque-limiting products and high-pressure water pumps are shipped directly to terminal customers in the USA, Japan, Korea, Germany, Denmark, Sweden, France, Australia, Canada and South Africa and are widely used in fields such as precision machinery, automobile manufacturing, large-scale wind power generation, military engineering and so on.

Thanks to our rigorous implementation of both internal and external operational process control systems, coupled with stringent product traceability measures, the quality objective of “ensuring customers buy with confidence and use with satisfaction” has been genuinely achieved.

Renowned for our long history, extensive experience, skilled workforce and robust technical assurance in standard component manufacturing, our company possesses a full range of technical competencies, production facilities and testing methods for pins and keys, adeptly fulfilling the diverse needs and unique specifications of our esteemed customers. We consistently maintain a reputation in the industry for complete specifications, excellent quality and fast service.

We sincerely welcome various individuals, both domestic and international, to visit our company for investigation. We commit to delivering fast and accurate services with a customer-centric and integrity-based approach.