High Precision HGH20ca Square Linear Guide for CNC Machines

High Precision HGH20ca Square Linear Guide for CNC Machines. Overweight load high rigidity structure, rated load has been significantly increased by 30%. Micron-level precise transmission and long-term accuracy retention significantly enhance processing yield. Automatic centering and convenient interchange design, easy assembly, and reduced maintenance costs throughout the entire cycle. Cleanroom-Specific Sealing & Lubrication. High-Interchangeability & Retention Design. Ultra-Rigid, Deformation-Resistant Architecture. Zero-Clearance Customizable Preload. Nanometer-Grade Precision Grinding & Lapping. Advanced Heat Treatment & Stress Relief. Full-Chain Traceability from Raw Material to Final Shipping.