Products
Comprehensive Linear Motion Solution
Explore our complete range of linear guides, ball screws and precision motion components for CNC, automation and high-precision equipments
Our Products
Precision Motion Components for Every Application

Linear Guides
Standard and miniature linear guideways for high precision and smooth motion.

Ball Screws
High precision ball screw for efficient power transmission and positioning.

Curved LM Guides
THK curved LM guides for compact design and curved motion applications.

Accessories
Accessories for ball screw installation, with support units, nut house, couplings.
WHY CHOOSE US
Why Choose QS Parts?
Multi-Brand Supply
We provide THK, HIWIN, PMI, REXROTH, TBI, SCHNEEBERGER and more including OEM and compatible brands.
OEM & Compatible
Original brand products and high-quality compatible alternatives to reduce your cost..
Fast Quotation
Quick response within 24 hours with professional solutions for urgent inquiries.
Worldwide Shipping
Reliable worldwide shipping with trusted logistics partners and secure packaging.
Technical Support
Professional support for product selection, application and replacement solutions.
Can’t Find the Model You Need?
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Send us the brand and model number,
We can provide orignal brands or compatible replacements
with fast quotation and professional support.