About Us
Sen Yeong Precision Tool Co., Ltd. - Since 1965
Since 1965, we have specialized in manufacturing Tungsten Carbide Tipped Router Bits, Solid Carbide Bits, Spiral Bits, and Shaper Cutters. Our factory was accredited by ISO 9002 in 1997 and continues to follow ISO 9001 standards. Accumulated experience is the foundation of our technical expertise. To improve product performance, we continually invest in new equipment and advanced manufacturing techniques. Comprehensive quality inspections are carried out at every production stage, ensuring precision, durability, and long-term stability across our entire product line.
A combination of premium materials, refined manufacturing, and a consistent quality control system supports our pursuit of optimal results. We offer a wide range of router bits, solid carbide bits, spiral bits, and shaper cutters. As a custom router bit provider, we also develop tools in various designs and specifications tailored to individual customer needs. Proudly Made in Taiwan, our products deliver reliable performance for your woodworking and manufacturing demands.
Company Goals
Pride of Profession - Made in Taiwan
Accumulated experience forms the foundation of our technical capabilities. Through the integration of premium materials, precise manufacturing, and a rigorous quality control system, we continuously pursue excellence in every product we deliver.
Proudly MADE IN TAIWAN, every tool we craft reflects our commitment to precision. Experience this reliability in your production today.
Manufacturing Process
From CNC machining to final packing, every step is precisely controlled.
Quality Control System
Incoming Quality Control
Inspection of item number, quantity, and quality including hardness testing according to specifications
In-Process Quality Control
First piece inspection and continuous monitoring throughout lathing, milling, brazing, coating, grinding, and assembly processes
Finished Product Quality Control
Comprehensive inspection of surface, carbide, dimensions, angles, and all critical specifications
Packaging & Delivery Inspection
Verification of quantity, labeling, and item numbers before shipment
Precision Testing Equipment

Sen Yeong Precision Tool Co., Ltd. (EZCUT) has been a premier manufacturer of Tungsten Carbide Tipped Router Bits and Shaper Cutters in Taiwan since 1965.
Contact us today to discuss partnership opportunities or OEM/ODM solutions for your brand.