Precision Steel Balls for Industrial Excellence
Yuncheng Xinyao Auto Parts Co., Ltd. - Your trusted partner for high-quality steel balls and precision components serving automotive, aerospace, and industrial applications worldwide.
About Yuncheng Xinyao
Leading manufacturer of precision steel balls and automotive components with over 25 years of industry expertise
Excellence in Precision Manufacturing
Established in 1998, Yuncheng Xinyao Auto Parts Co., Ltd. has been at the forefront of precision steel ball manufacturing. Our commitment to quality and innovation has made us a trusted supplier to automotive manufacturers, aerospace companies, and industrial equipment producers worldwide.
With state-of-the-art manufacturing facilities and rigorous quality control processes, we ensure every product meets the highest international standards for precision, durability, and performance.
Our Products
Precision-engineered steel balls and components for diverse industrial applications
Chrome Steel Balls
High-precision chrome steel balls for bearings, automotive applications, and industrial machinery. Available in various grades and sizes.
Stainless Steel Balls
Corrosion-resistant stainless steel balls perfect for food processing, chemical, and marine applications.
Carbon Steel Balls
Cost-effective carbon steel balls for general industrial applications and non-critical bearing uses.
Product Features & Specifications
Precision Grade
Grade G10 to G1000 available
Size Range
0.5mm to 50mm diameter
Quality Certified
ISO 9001:2015 compliant
Application Cases
Trusted by leading companies across automotive, aerospace, and industrial sectors
Automotive Industry
Our precision steel balls are integral components in automotive bearings, steering systems, and transmission assemblies for major car manufacturers including BMW, Mercedes-Benz, and Toyota.
Aerospace & Defense
High-grade steel balls meeting stringent aerospace standards for aircraft engines, landing gear systems, and satellite mechanisms requiring extreme precision and reliability.
Contact Us
Ready to discuss your steel ball requirements? Get in touch with our technical experts
Get In Touch
People's Republic of China
Fax: +86-359-XXXXXXX