News Brief
At Genlikun Precision Machining, we continuously push the boundaries of ultra-tolerance CNC manufacturing to deliver reliable, high-precision custom metal components for industrial, automation, aerospace and defense clients. Our latest precision test demonstrates our unmatched dimensional accuracy capability on electroplated finished holes.
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Industry-Leading Dimensional Precision Verified Through Gravity Fit Test
Precision is the core foundation of all our custom CNC machining services, and we recently completed a rigorous fitting test to showcase our ultra-high tolerance processing strength. We machined a precision plated hole with a target diameter of exactly 30.000mm, then matched it with a standard 30.000mm pin gauge. The machining accuracy reaches such an impeccable standard that the pin gauge slides smoothly and freely through the hole purely under its own weight. No pushing, pressing or force is required — the zero-interference free-fall fit proves consistent, ultra-tight dimensional control across both machining and electroplating finishing processes.
Key Technical Advantages of This Precision Machining Case
Exact target diameter: 30.000mm, stable micron-level tolerance control
Uniform electroplated surface finish without dimensional distortion
Zero-interference free-fall matching, eliminating assembly jamming risks
Strict whole-process quality inspection to lock consistent precision
Many precision mechanical assemblies demand seamless, smooth component matching without clearance deviation or tight interference. Our ability to maintain precise dimensions even after electroplating surface treatment solves a long-standing industry pain point: size fluctuation caused by plating coating thickness. Our integrated process control covers CNC roughing, finishing, plating thickness calibration and final dimensional inspection, ensuring every finished part meets ultra-high precision standards before delivery.
Our Commitment to Precision Machining
This gravity fit test is not an isolated demonstration, but a standard quality benchmark we apply to all high-precision custom orders. Equipped with multi-axis CNC machining centers, coordinate measuring machines (CMM) and professional surface treatment coordination lines, we support complex precision parts with micron tolerances, complete with customizable anodizing, electroplating, powder coating and other finishing services.
Whether you require precision holes, complex cavity structures, tight-tolerance shafts or custom mechanical housings for automation, UAV, military or medical equipment, our team can deliver stable, repeatable ultra-precision machining solutions.