We warmly welcome friends from all over the world to visit our company and discuss win-win cooperation.

Information service

The technical service staffs shall establish long-term and stable contact with users.

Installation and debugging service

According to the user's requirements, we install and debug the products on site, at the installation site or online.

Maintenance service

We provide 2 ways of maintenance services: regular and irregular services.

Supply service

We provide related spare parts and wearing parts to users.

Technical literature service

product instructions, operating instructions, maintenance manuals, design data of wearing parts and spare parts, etc.

Training service

We provide training of operators and maintainer for users.

About Us

Jinan zhengri Science co., LTD. was established in 2003 as a company dedicated to the research and development, and production of CNC milling machine light machine body and tire mold EDM machine tool-based technology manufacturing enterprises. The products cover CNC milling machine lightweight machine, precision engraving machine soft machine, engraving, milling machine light machine, gantry machining center, spark machine, tire mold EDM machine, and other series of products. 



Types Of Tire Mold Edm Machines
Types of Milling Machine Frames
Introduction to the 345 EDM machines
Introduction to the D800TIRE Mold EDM
Introduction to the 650 engraving and milling machine
Introduction to the 540 engraving and milling machine light machine




ZNC EDM Machine - How to Select the Right Wire

When purchasing a ZNC EDM Machine, there are a few important factors that you should know before making your purchase. Learn about Wire EDM, Die-sinking EDM, Hole drilling, and the Electrode material. Then, select your machine carefully.



The Characteristics of CNC Engraving And Milling Machines

A high-speed spindle is an indispensable part of any CNC engraving or milling machine. It can improve the speed and accuracy of your engraving and milling operations and extend their life span.



4 CNC Lathe Machines That Are Easy to Use

A CNC lathe machine can continually reproduce CAD and CAM documents. As such, it is the ideal tool for maximizing material purchases and minimizing the errors of conventional lathes.



What improvements have been made by the emergence of EDM machine for industrial technology?

EDM machine is the instrument (electronic or mechanical) which is used in the automation of industrial process or manufacturing. It has become quite popular amongst the modern generation.



The basis of the invention of CNC lathe frame

CNC lathe frame is an invention that has completely changed the manufacturing industry where it can be seen mostly in medicine, automobile, and many other industrial fields.



Which enterprises do CNC lathe frames mainly serve?

CNC lathes can be used to produce a variety of different products. From wall art to shelving, they can be used for a wide variety of applications. The designs can range from simple to more complex, and they can even be used to produce furniture.

[email protected]