
High-Precision Cylindrical Gear by Zhizhan HRC 58-62 Heat-Treated. High Hardness Heat Treatment: HRC 58-62 via carburizing and quenching for durability. DIN6 Precision Standard: Manufactured to DIN6 precision class for high accuracy. Customizable Gear Design: Full customization available based on customer drawings and designs. 12-Month Warranty Coverage: Free parts replacement for quality issues within the first year. Lifelong Maintenance Support: Continuous technical support and paid services after warranty. Rapid Response Time: Price quotes provided within 24 hours of inquiry. Comprehensive Quality Testing: Includes material, metallographic, ultrasonic, and magnetic particle tests. Global Technical Backup: Experienced team available for on-site maintenance and problem solving.