Shear blades-Banner
B3
B1
shear blades-sjbanner
rolls-sjbanner
parts-sjbanner
Founded in 1984
About Our Company

Nanjing Dingsheng Metallurgical Machinery Co., Ltd. is located in Nanjing, China, adjacent to Nanjing Lukou International Airport and connected to the Yangtze River Expressway to the north, with convenient transportation.


The original factory was founded in 1984 and Nanjing Dingsheng Metallurgical Machinery Co., Ltd. was established in 2009 as a legal entity. The company has various precision machining equipment, advanced testing equipment, and professional and senior technical personnel, providing strong technical support. It is a professional manufacturing enterprise for various shear blades, precision rollers, and other wear-resistant parts in the metallurgical industry. The product has good interchangeability, high accuracy, and long service life, and has gained customer recognition and trust in long-term use.

  • icon3
    7*24 Hours Service
    Have an excellent after-sales service team to ensure that the first time to solve customer after-sales problems.
  • icon4
    Professional Techincal Team
    We have an excellent technical team, which can be designed according to customers requirements.
  • icon2
    Reasonable Price
    Factory direct sales, easy to realize large quantities of goods, to provide you with the best price.
  • icon2
    Packing
    We have a professional packaging team to ensure the integrity and safety of goods.

Get A Quote

You can contact us any way that is convenient for you. We are available 24/7 via email. 
You can also use a quick contact form below or visit our office personally.
Latest News
Sprocket.png
The Use of Sprocket Wheel in Mechanical Systems

The Application of Sprocket Wheels in Mechanical Systems1. IntroductionSprocket wheels, integral components in chain-driven mechanical systems, play a pivotal role in power transmission, motion control, and load-bearing applications. Their design, material selection, and operational efficiency signi

12/2025-03
Precision rollers.png
Introduction To The Function of Precision Roller Rings

Precision Roller Rings, also known as precision rolling rings or precision ring rollers, play crucial roles in various industrial applications. The following presents a detailed introduction to their functions:In the Field of Machinery ManufacturingEnsuring Rotational Precision: In machine tools and

03/2025-03
Flying-shear-blades.jpg
How To Choose The Appropriate Flying Shear Blades?

When choosing appropriate flying shear blades, several key factors need to be considered, such as the material to be cut, cutting requirements, equipment compatibility, and budget. Here is a detailed guide:Material of the WorkpieceMetallic Materials: For high-hardness metals like alloy steel and hig

24/2025-02

If you have any questions, please contact us via email or telephone and we will get back to you as soon as possible.

Contact Us

Copyright© 2024 Nanjing Dingsheng Metallurgical Machinery Co., Ltd. All Rights Reserved.Support by yiwaimao.cnSitemap