About Changing Sun Metal Co., Ltd.

Professional Rivet Nut Manufacturer with 30+ Years of Experience

Founded in 1990, Changing Sun Metal Co., Ltd. specializes in the development and manufacturing of blind rivet nuts. We offer more than 1,000 specifications in aluminum, steel, stainless steel, and brass, with an annual production capacity of approximately 200 million rivet nuts for customers worldwide.

Core Capabilities

• Custom Rivet Nut Development

Approximately one-third of our products were developed to meet specific customer requirements.

• Automotive and Industrial Applications

Our rivet nuts are used in automotive and electric vehicles, aerospace, construction, electronics, medical devices, machinery, and other industrial applications.

• Reliable High-Volume Production

We support product development, prototype validation, recurring orders, and large-volume production.

• Application and Product Selection Support

We evaluate material, hole size, grip range, sheet thickness, thread specifications, installation methods, and performance requirements to recommend suitable rivet nut solutions.

Manufacturing and Quality Control

Changing Sun Metal invests in advanced production equipment and testing facilities, with employees and subcontractors required to follow defined quality standards throughout manufacturing.

Quality and Certifications

Changing Sun Metal introduced ISO 9001 in 2007 and achieved IATF 16949 certification in 2011, supporting consistent quality control for automotive and industrial applications.