MAIJIN Metal Boosts Efficiency by 50% for Large CNC Component Order

SHENZHEN, China, Sept. 30, 2026 /CourierPR/ -- MAIJIN Metal, a specialized manufacturer of CNC machining parts based in Shenzhen, China, has successfully resolved a critical production capacity bottleneck for a 600,000-unit component order. By implementing a composite manufacturing process that combines cold heading pre-forming with CNC precision machining, the company increased overall processing efficiency by 50%.

Initially, the component relied entirely on a pure CNC lathe turning process. Due to a large stock allowance on the blank, machining a single unit required approximately three minutes. This would have consumed over 30,000 machine hours, a timeline incompatible with the client's urgent delivery requirements. Workpieces are rapidly formed to near-net shape via cold heading in seconds, followed by finishing on CNC lathes to achieve micron-level tolerances.

Following client approval and successful sample validation, the new process entered full mass production. This approach minimized CNC stock removal and made the most of cold heading's strengths in high-volume, efficient forming, boosting overall processing efficiency by 50%. This effectively cleared the capacity bottleneck for the 600,000-piece order and ensured on-time delivery.

With nearly 20 years of CNC machining experience, MAIJIN Metal operates a 3,000-square-meter production facility equipped with 80 CNC machines, including advanced five-axis CNC machining centers. The company operates an ISO 9001-certified quality management system and manufactures in strict accordance with it. MAIJIN Metal achieves the following machining precision and tolerances: - Roundness/cylindricity: Consistently controlled within 0.005-0.01 mm for turned parts, meeting the requirements of precision drive shafts, bearing seats, and hydraulic seals. - Flatness/geometric and positional accuracy: Depending on grade, held to 0.005-0.02 mm per 100 mm, ensuring sealing surface contact and reliable assembly datums across multiple components. - Hole position tolerance: Controlled to 0.005-0.012 mm according to machining grade, ensuring zero assembly interference for precision hole patterns such as flanges and valve bodies.

Beyond manufacturing and material expertise, MAIJIN Metal's engineering team delivers substantial value through proactive DFM optimization. By refining clamping solutions and machining processes, the team helps clients reduce manufacturing costs by up to 50%. This commitment to cost reduction, quality, and agile responsiveness has enabled MAIJIN Metal to build stable partnerships with customers in over 30 countries.