COMPANY
Jiangsu Yongyi Fasteners Co., Ltd.
We are a national high-tech enterprise specializing in the research, development and manufacture of high-quality connecting sub-fasteners and high-quality hot heading fasteners.
The company covers an area of more than 60,000 square meters, with an annual production capacity of more than 60,000 tons of high-quality fasteners, and has provided customers with a total of 2,000,000+ tons of connecting fasteners and 2,000,000+ tons of hot heading fasteners. The founder and the core team of the company have more than 30 years of experience in the industry, and with continuous technological innovation, they have been promoting the progress of the industry. The company cooperates closely with many famous universities to explore the frontiers of fastener manufacturing technology, and has been awarded more than 100 patents for technology research and development.
The company adheres to the principle of independent R&D and production, and produces all the connecting fasteners from bolts, nuts to spacers by itself, and strictly controls the product quality to ensure that the quality of each set of connecting fasteners is consistent. Hot heading fasteners are produced independently, introducing the most advanced heating process, from the key bolt molding process, to the crucial heat treatment process, to the final bolt color treatment, each step is carefully controlled. With our mature technology and rich experience, we are able to produce a variety of shaped fasteners to fully meet the needs of different customers.
The company is one of the first enterprises in China to be awarded ISO9001, ISO45001, ISO14001 certificates as well as CNAS national laboratory certification. At the same time, the company has also won a number of honors such as Jiangsu Province Specialized and Specialized New Enterprises, Jiangsu Province Engineering Research Center and so on.
As a member unit of the National Tightening Standards Committee and a member unit of many industry associations, Jiangsu Yongyi actively participates in the formulation and promotion of national industry standards and contributes to the healthy development of the industry.
The company adheres to the corporate mission of “making the connection of components safer and the employees happier”, advocates the corporate values of “insistence on concentration, innovation, integrity, and altruism”, and practices the corporate culture of “being the first”. We advocate the corporate values of “persistent focus, persistent innovation, persistent integrity, persistent altruism” and practice the corporate culture of “courage to be the first”. We always lead the industry innovation and development, and work together with customers to create high-quality fasteners.



CULTURE
Enterprise Mission
Let the component connection more secure,let the enterprise employees happier
Corporate Vision
Becoming a globally renowned brand High Quality Structural Bolt Assembly
Become a globally renowned brand of high-quality hot forging fasteners
Enterprise Core Values
Insist on Concentration Insist on Innovation
Insist on integrity, insist on altruism
Corporate Declaration
BE THE FIRST
To be the first in connection high security
Technology drives innovation, quality witnesses progress
Innovate every moment, progress every day
To be the first in own work and achieving colleagues
Assist customers to be the first and lead the industry
CERTIFICATION
Honor and Qualification
Industry Certificate
System Certification
Product Certification
Patent Certificate

National High-tech Enterprise Certificate

Jiangsu province specialized special new small and medium-sized enterprise certificate

Enterprise Technology Center

Engineering Technology Research Center

The province focuses on the promotion and application of new technologies and new products

Innovative small and medium-sized enterprises

Certificate of Wind Machinery Branch of China Agricultural Machinery Industry Association

Certificate of China Construction Machinery Industry Association

Certificate of China Petroleum and Petrochemical Equipment Industry Association

Certificate of China Chamber of Commerce for Import and Export of Machinery and Electronic Products

China Photovoltaic Industry Association Certificate

Certificate of China Machinery General Parts Industry Association

ISO9001 Quality Management System Certificate

ISO14001 Environmental Management System Certificate

ISO45001 occupational health and safety management system certification

National CNAS accreditation certificate of ISO17025 laboratory system

Integrity management system certification

After-sales service certification

Unilateral fastening bolt assembly

A hot forging device and method for a high-strength bolt connection pair of weather-resistant steel.

Weather-resistant steel high-strength bolt connection pair hot upsetting forming device

Oil removal device for fastener production

Novel dust-proof grinding device for stainless steel fastener and use method thereof

Self-locking bolt assembly of steel structure anti-pulling part
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信息为测试元素,使用时候可删除该元素放置自己想放的元素