Over the years, our company has been committed to resource integration and costoptimization, striving to deliver products that end-users can trust with confidence. Weare dedicated to providing distributors at all levels with profitable, competitive, andcost-effective high-quality products.
Our Extensive Industry-Focused Knowledge For A Wide Range Of Sectors.
High Precision
Engineered for exceptional positioning accuracy and repeatability
Heavy Load Capacity
Robust design handles demanding applications with ease
Smooth & Quiet Operation
Low-friction motion with minimal noise and vibration
Long Service Life
Durable construction and proven wear resistance
Full Compatibility
Guides, blocks, and screws designed to work seamlessly together
Wide Product Range
Extensive standard and custom options across all series
Automation and Metrology
Certificates And Accreditations
NGS Has Passed Iso9001 Quality Management System Certification, Holds Ce And Rohs Certifications, And Possesses Multiple Technical Patents Covering Core Component Design And Manufacturing Processes — Ensuring Internationally Recognized Quality, Safety, And Environmental Compliance.
Automation and Metrology
Certificates And Accreditations
Professional. Reliable. Trustworthy.
Screened And Covered For All Your Needs
Cutting & Rough Machining
Cut guide rail profiles and slider blanks, rough mill raceways and mounting reference surfaces.
Heat Treatment
Quench and temper workpieces to improve hardness and wear resistance.
Precision Grinding
Finely grind raceways and ball circulation holes of rails and sliders for high precision.
Accessory Fabrication
Stamp and mold end caps, retainers and wiper seals; classify steel balls by size.
Ultrasonic Cleaning
Remove metal chips and oil stains from all components.
Assembly
Fit steel balls and retainers into sliders, fill lubricant, install end caps and dust-proof parts.
Running-in & Inspection
Reciprocate sliders on rails, test clearance, preload and moving accuracy.
Finishing & Packaging
Conduct visual inspection, mark products, apply anti-rust treatment and store finished goods.
Got a Q? We got an A for that.
Have Some Questions About Our Linear guideways.
What is the difference between ball and roller linear sliders, how to choose?
Ball sliders suit light load, high speed & low noise applications like automation and 3D printers. Roller sliders feature high rigidity, heavy load capacity and impact resistance for CNC machines and woodworking equipment.
How to select preload grade Z0/Z1/Z3 for sliders?
Z0 zero preload: low resistance for simple conveyors; Z1 light preload eliminates clearance for CNC & packaging machines; Z3 heavy preload for ultra-precision 5-axis machines and inspection equipment.
What causes abnormal noise of linear guides & sliders? How to fix it?
Insufficient lubrication, dust contamination, unparallel mounting base or damaged steel balls. Install self-lubrication and double dust-proof accessories, re-calibrate mounting surface or replace defective sliders.
Which sliders fit dusty woodworking & humid food machinery?
Sliders with double dust seals and scrapers, stainless steel rails or anti-rust coating are recommended. E2 self-lubrication units prevent chips and powder entering circulation circuits.
Can linear guide rails be customized to non-standard lengths? What’s the maximum single length?
Custom cut-to-length available. Max single rail length is 6m; longer stroke adopts spliced rails with professional joint processing.
Installation difference between flange, high-profile and low-profile sliders?
Flange sliders with through holes have low mounting height and balanced load; high-profile sliders offer higher load capacity; low-profile sliders fit narrow internal equipment space.
Application for C/H/P/SP/UP accuracy grade linear guides?
C/H: packaging & general woodworking machines; P: CNC milling & standard automation; SP/UP: 5-axis machine tools, precision testers and SLA 3D
Slider jerks and moves unsmoothly, how to troubleshoot?
Check flatness of mounting base, evenly tighten bolts, clean foreign particles inside circulation paths, replenish grease and correct rail parallelism.
Can you supply integrated linear modules with matching ball screws, guides and sliders?
Yes. We provide one-stop customized linear motion modules, matched with proper ball screws and guides according to load, stroke and accuracy requirements, delivered as finished slides ready for assembly.
What is the lead time for samples and mass orders?
Standard samples: 1–3 days; non-standard modified sliders with special protection: 3–7 days; mass production orders: 7–15 days, flexible scheduling for bulk orders.
