
High-Quality Nickel Plated Stainless Steel Spring for AA Batteries. High-Tech Enterprise Status: Certified high-tech enterprise integrating R&D, design, production, and manufacturing since 1990. ISO9001 Certified Quality: Manufacturing process certified under ISO9001 standards for consistent quality assurance. Customized Dimensions: Size and shape can be customized according to specific customer requirements. Factory OEM Service: Direct factory OEM business mode providing one-stop solutions for various industries. Wide Industry Application: Products serve automobiles, motorcycles, construction machinery, and home appliances. High Production Capacity: Annual production capacity reaches 5,000,000 units to meet large-scale demands. Flexible Surface Treatment: Surface treatment options available as required by the customer. Custom Trademark: Trademark can be customized as per specific customer requirements.