Taiwan Manufacturer · Since 1987

Years of experience
Export countries
Product models
Founded
Product Line

Our Products

Over 70 models of pneumatic tools for molds, automotive, art and precision manufacturing.

die-grinder-3mm
3mm Pneumatic Die Grinder

High-speed pneumatic pencil die grinder series reaching up to 80,000 RPM. Specifically designed for precision mold finishing and micro-deburring. Features ergonomic designs, including ultra-lightweight models (82g) and premium versions with German GRW bearings for consistent, high-precision performance.

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die-grinder-6mm
6mm Pneumatic Die Grinder

High-torque pneumatic die grinder with 6mm collet. Engineered for heavy-duty grinding and precision finishing in automotive and mold industries. Available in extended neck models (up to 280mm) for deep-reach applications.

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Piston Lapper
Piston Pneumatic Air Lapper / Reciprocating Profiler

High-performance piston pneumatic lapper with a stable reciprocating stroke. Perfect for precision mold polishing and finishing. Features a lightweight, ergonomic design compatible with diamond files and abrasive stones for efficient material removal.

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Turbo Lapper
Precision Air Lapper Series: Turbine & Vane Motor Technology

A comprehensive series featuring high-frequency turbine and high-torque vane motor technologies. Engineered for precision mold finishing and intricate deburring, these tools offer stroke lengths from 0.15mm to 1.2mm with superior vibration damping.

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Swing-Track Grinder — Industrial pneumatic tool by LIH Pneumatic, Taiwanese manufacturer
Swing Lapper
Swing-Track Grinder

Movimiento oscilante para acabados uniformes. Diseñada para pulido de superficies planas y curvas en manufactura industrial.

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pistol-grinder
Pistol Grip Air Sander & Filer Series (Reciprocating & Swing)

High-performance pistol-grip air sanders and filers for heavy-duty industrial finishing. Featuring both reciprocating linear motion and powerful swing (orbital) trajectories. Ergonomically balanced to reduce operator fatigue while delivering consistent results on metal, stone, and wood.

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Why Choose LIH

Three decades of in-house manufacturing, aerospace-grade components and a presence in over 20 countries.

Aerospace Bearings

We use aerospace-grade bearings from Japan and Germany to ensure superior performance and long durability.

100% Made in Taiwan

In-house design and manufacturing since 1987. Multiple registered patents. The quality and pride of Taiwanese manufacturing.

High Speed 70,000 RPM

Pneumatic motors up to 70,000 RPM for maximum precision in mold work and industrial finishing.

Global Presence

We export to over 20 countries. An established reputation across Asia, South Korea and international markets.

Specialized B2B Support

Personalized service for distributors, importers and factories. Custom quotes for large volumes.

Universal Compatibility

Compatible with a wide range of abrasive materials. Adaptable to robotic arms and automated systems.

Let's Talk
Business

Distributors, importers or manufacturers — we are ready to assist you with direct support from Taiwan.

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About Us

LIH Pneumatic

Between 2000 and 2010, LIH built a solid reputation in China, South Korea and Southeast Asia. Today we export to over 20 countries, with distributors on all five continents who trust the quality and durability of our products.

We continue to improve our product line and services. We are proud of Taiwan's manufacturing industry and committed to showing the world the value of the Made in Taiwan brand.

Made in Taiwan
Multiple In-House Patents Design and innovation registered in Taiwan
Industries Served Molds, automotive, art, plastic/rubber, robotics, precision industry
Aerospace-Grade Components Bearings imported from Japan and Germany
100% Made in Taiwan Made in Taiwan quality — the pride of Taiwanese manufacturing

Frequently Asked
Questions

Direct answers about our products and services.

Our pneumatic tools are designed for plastic and metal mold manufacturing, the automotive industry, precision manufacturing, art and jewelry, aeronautical maintenance and robotic arm systems. Any application that requires high speed and finishing precision.
Our die grinders reach up to 70,000 RPM, ideal for precision work on molds. We offer 3mm and 6mm collet models depending on the required application.
We use aerospace-grade bearings imported from Japan and Germany. This ensures greater durability, lower vibration and consistent performance even under intensive use.
We export to more than 20 countries across Asia, Latin America, Europe and the Middle East. We have distributors on all five continents. We welcome inquiries from new distributors and importers.
You can contact us directly by email at service@lih-taiwan.com.tw or by phone at +886-2-29854306. We handle inquiries from distributors, importers and manufacturers with custom quotes for volume orders.