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One-stop Linear Motion Products and Linear Motion Solution Provider. 

Products

Pinsi stands as a premier linear motion supplier of top-tier industrial linear motion products, encompassing Linear Guides, Ball Screws, Cross Roller Guides, Single Axis Stages, Linear Bearings, Linear Actuators, Linear Modules, and Linear Rails. Driven by a commitment to precision and dependability, we strive to cater to the varied demands of industries seeking seamless, high-accuracy linear motion solutions. Feel free to reach out—we value your interest in our trusted product range and are ready to assist with your needs.

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PMI MSA25LE Linear Guide - High Precision & Low Noise Linear Motion System
The PMI MSA25LE is a heavy-load, long-body linear guide block from PMI's MSA series. It is part of the "heavy load type" series and is designed for applications that require high precision and rigidity under strenuous loads. The "25" in the model name indicates the nominal rail size in millimeters.
Hiwin QHW Series Linear Guideways - High Precision & Heavy Load Capacity
The QHW series is part of HIWIN's family of motorized single-axis linear actuators. It is a ball screw-driven stage, which is a key differentiator from the linear motor-driven QEH series.
Hiwin QEH Series Linear Guide Rails - High Precision & Heavy Load Capacity
Hiwin QEH series represents the pinnacle of linear motion technology, combining high precision with exceptional load capacity. Designed for demanding industrial applications, these guide rails feature an optimized structural design that ensures superior performance in heavy-duty machining, automation systems, and precision equipment. With enhanced rigidity and advanced sealing technology, QEH series maintains consistent accuracy even in the most challenging environments.
Hiwin EGW Wide Type Linear Motion Guide for Heavy-Duty Applications
Hiwin EGW Series Linear Guide is engineered for applications requiring a balance of precision, speed, and a compact profile. Its design is optimized for environments where space is limited yet high performance is non-negotiable.
Hiwin CGW Series Wide Guideway Linear Motion Rail, High Load & Moment Resistance
TAIWAN HIWIN CG series linear guideways have moment load capacities up to 50% higher than standard HG Assemblies. The O-Type (back-to-back) bearing configuration and an integrated recirculation unit optimize bearing circulation greatly improving moment load capacities and promoting smooth motion. An optional stainless steel cover strip increases dust protection and promotes smooth block transition.
Pinsi MGW High-Precision Miniature Linear Guide
The Pinsi MGW series is a high-precision miniature linear guide system designed for applications requiring compact dimensions and reliable performance.
MGN Series High-precision Miniature Linear Guide
The Pinsi MGN12 is a compact, high-precision linear guide ideal for space-sensitive applications. Its low-profile design with recirculating ball bearings ensures smooth, quiet, and low-friction motion.

Perfect for upgrading 3D printers, CNC machines, laser engravers, and small automation projects, it offers enhanced accuracy and rigidity at an excellent value. Achieve professional performance in your compact systems with the MGN12.
EGW Series Economical Light-Load High-Speed Linear Guides
The Pinsi EGW20CC is a high-performance, wide-series linear guide rail system engineered for industrial applications where superior load capacity and unwavering rigidity are non-negotiable. Unlike standard linear guides, its robust EGW (Wide) design features a broader rail and block, distributing loads more effectively to handle significant forces and moments without compromising precision.
EG Series Economical Light-Load High-Speed Linear Guides
EG Series is an economical linear guide solution emphasizing cost-effectiveness and compact design. It is ideal for light-to-medium load, high-speed, and space-constrained applications.
High Precision Linear Guide Sliding Table with Ball Screw Module
They are widely used in semiconductor manufacturing equipment, printed circuit boards, IC assembly equipment, robotic arms, precision measuring machines and other small linear motion devices.
PINSI High Precision Enclosed Dustproof Ball Screw Linear Slide Module
The KK single axis stage combines both ball screw and guideway to achieve better performance on accuracy, stiffness, rapid installation, and space saving. The optimized U-rail not only guides the movement of the slider being driven by the ball screw, but also can be used as a structural component when assembled into a multi-axis motion system.
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