We pursue excellence at all times with solid management and reliable technologies.

CHUO-SEIKI is spreading the technology of Kochi to the world.
Recently, we have been receiving more and more orders and inquiries from abroad. Due to such demand, our technologies are being introduced around the world. Even though we are only a small company in Kochi Prefecture, we will not hesitate to meet the challenge by producing extremely high-quality products with our superb technology and expanding our distribution area worldwide.

Main Actual

We are confident that we can make products that are responsive to the needs of the times.
We have a total of five patents on mold plate processing machines and double-head side-face milling machines. We obtained ISO 9001 certification in 2001 to further improve the quality of our products.

Summary of products, facilities and manufacturing techniques

We offer a variety of products to satisfy customer needs regarding matters such as product installation space, easy operation through an interactive programming system, high speed and high durability for high productivity, high quality and cost reduction, focusing mainly on products including NC compact planer milling machines, side-face milling machines, specialized machine tools, and speed changers and reducers.

*Double-head side-face milling machine with APC, Automatic Pallet Change (DAI 500II /DAI 700II/DAI 800)
*Double-head side-face milling machine for compact materials (CS300/CS300 Light)
*C-25N Planer Milling Machine for plane and lateral high-power cutting processes with NC system
*Double-head side-face milling machine for long and flat sheet products (CL Series/CL+alpha Series)

DAI Series

Double-head side-face milling machine with APC, Automatic Pallet Change
*High-efficiency work setting with Automatic Pallet Change
*Quick and easy work setting with automatic lining-up system
*Processing width: Work size square 100~805mm, DAI 800 performs vertical corner chamfering on 230mm- thick materials
*High torque cutting is possible from low to high speed. DAI 800 's spindle motor with changeable winding wire allows a wide range of rotation from 135~1500 rpm.
*Underside deburring holder gives high productivity in processing and also works when corner chamfering is performed by DAI 800

CS 300 II, double-head milling machine

CS300 and CS 300 II are double-head side-face milling machines for compact size products
*Contributes to cost reduction by easy operation and automated processing and works well for low volume orders for many types of products
*Small machine can reduce idle time due to its quick operation
*Companct, space-saving design for installation
*Fully covered design for safety

NC compact planer milling machine

C-25N is a plane and side-face high-power cutting NC compact planer milling machine
*Allows automatic plane processing with easy operation and an interactive programming system
*Work material measuring system checks the machining allowance before processing
*Activation of machine tool change during automatic operation enables changes of chips and tools. Processing resumes at the same location where the change took place

Double-head side-face milling machine designed especially for long materials

CL Series, CL + alpha Series, double-head side-face milling machine for long materials and flat steel
*Dual-side simultaneous processing gives the finished materials a straight finish with the least amount of strain, resulting in multiple increases in productivity
*Patented fork-type carrying system allows materials to be set easily and securely with a side-face stopper, which is coordinated with the width of the materials.
*CL+alpha is an all-in-one machine, designed both for double-head processing for long materials and end plane processing
*The processing length of materials can be custom ordered

Access Map

Address：1-8-37 Ikku Minamimachi, Kochi City, Kochi, Japan
TEL：088-845-1373
FAX：088-845-9001

Access

(Lacated inside of Kochi Processing Center) Go down hill in front of Toyota Corolla Kochi