Nanjing Yigong
Manufactures precision rolling functional components including ball screws, linear guides, and ball splines for industrial machinery and equipment
- CEO / Founder
- Wang Aiqing
- Team Size
- 1001-5000
- Stage
- Active
- Total Funding
- Undisclosed
- Latest Round
- Acquired
- Key Investors
- Nanjing Chemical Fiber Co., Ltd.
Technology & Products
Key Products
Precision rolling functional components including ball screws, linear guides, ball splines, and precision CNC worktables for industrial machinery and equipment, particularly high-end CNC machine tools.
Technological Advantage
Proprietary manufacturing processes for large-scale, high-speed, high-precision rolling components; ISO9001, ISO14001, OHSAS18001 certified production systems; State-owned enterprise with government support and recognition
Differentiation
Value Proposition
Provides high-precision, large-scale rolling components with 'large, high speed, high precision, alternative imports' capabilities, reducing dependency on imported parts for Chinese manufacturing
How They Differentiate
Specializes in 'large, high speed, high precision' components specifically designed for Chinese industrial needs with import substitution focus, unlike global competitors offering standard catalog parts
Market & Competition
Target Customers
Machine tool manufacturers, industrial equipment producers, aerospace and automotive suppliers
Industry Verticals
Industrial Manufacturing; Machine Tools; Aerospace; Automotive; Precision Equipment
Competitors
Shandong Bot Precision Engineering Co., Ltd.; THK Co., Ltd.; NSK Ltd.
Growth & Milestones
Growth Metrics
Over 70 years of operation with established market presence in China; supplies components to major industrial machinery manufacturers and has expanded into aerospace and defense applications through precision manufacturing capabilities.
Major Milestones
Founded in 1952; Acquired June 2, 1991 under current ownership structure; Recognized as 'single champion demonstration enterprise' by Ministry of Industry and Information Technology; Selected for 'Science reform demonstration enterprises' list by State Council; ISO certifications for quality, environment and safety management
Notable Customers
Qinchuan Machine Tool & Tool Group