三栄精工 Company Overview

We respond to our customers' requests and needs with reliable grinding and cutting technology.

San-ei Seiko Co., Ltd. is a metal processing manufacturer specializing in grinding and cutting processes. We conduct integrated production from material cutting to finishing for parts used in hydraulic pumps for automobiles and industrial equipment, compressor parts, and precision cutting tools. With three bases (Japan, the United States, and China), we can respond globally to our customers' requests and needs. Our original product, "X POWER," is a dresser that efficiently handles both truing (straightening and reshaping) and dressing (sharpening) of super abrasive grinding wheels simultaneously. We can accommodate the shapes and sizes desired by our customers, so please feel free to contact us. (Trademark registered / New patent application in progress)