Ma'anshan Durmapress Machinery Technology Co., Ltd mainly produces "Tenroy" brand press brake, shearing machine, rolling machine, punch press, air duct making machine, press brake tools, punch press tools and shearing blades etc. Our products are sold throughout the country, exported to more than 80 countries.  

Sophisticated equipment and specialized manufacturing, provide us a strong guarantee for the large-scale growth and quality assurance on high-tech products. Tenroy has a number of professional products installation and commissioning workshop and precision parts processing workshop, owing numerical control milling planer, large-scale numerical control boring lathe, numerical control horizontal type treating center etc. 

Tenroy always regard "quality first, credibility first, customer first" as purpose, and "blaze new trails, people-oriented" as the spirit of our enterprise. We provide first-class service for customers and a platform for our staff members. We'd like to provide our full support to our new and old customers! So as to help the company that handle with sheet metal manufacturing production create efficiency, and reduce each product processing costs to the minimum.

Usage
1.The tablet press machine is suitable for various cold punching and pressing processing such as blanking, holes
punching, forming, bending, shallow drawing etc.
2.It is widely used in the industries such as electric apparatus, instruments, vehicles,
machinery and hardware etc.
Structure
1.Welded steel structure with higher strength and rigidity;
2.C-frame machine fuselage, convenient for mould installation and processing large
work pieces;
3.Horizontal crankshaft, easy for maintenance;
4.Rigid clutch, simple structure;
5.Belt-type brake, easy for adjustment;
6.Collapsed-type safety device to protect the whole machine from being damaged due
to overloading
Characteristics
1.The machine fuselage with higher strength and rigidity, economic and durable;
2.Simple structure, good versatility, easy operation and maintenance.

Specifications :

1.High precision ,wide application 

2. ISO certification

3.High performance 

4.Easy to operation 

The machine of whole structure and characteristics :

1. J23 Series High Precision Presses punching machine is one of the new generation of plate process and developed by Maanshan  Dama  Machinery manufacturing Co;Ltd . ,The punching machine is for cutting, punching, blanking, bending and light stretching work.

2.C Type Steel welded frame, high rigidity and less deformation Compact,wide body frame eliminating vibration for improved ide life and machine. 

3. Rigid construction guarantees exact die mating,Six side long rectangle guides of the slide with high moving precision and high accuracy, extending the service life of the die.

4. Highly advanced, rigidly supported gears, operate in oil bath without any noise saves space, reduces, shaft deflection, increases gear life.

5. High accuracy, high efficiency, simple and convenient operation, good performance, favorable price and best service.

Features :

J23 series punching machine are general open tilting power press with simple structure ,reliable performance and easy operation .J23 punching machine can adopt rigid turn-key clutch .

2.So, it is convenient for operation and maintenance .J23 punching machine can also adopt emergency stop service to make the slider block suddenly stop on the range of 0- 135 degree,and the photoelectrical protector device is optional .

3.J23- 100 and J23- 125 punching machine are special among the J23 series .Their main body is cast in iron .The cranked axle is settled vertically .Eccentric sleeve makes easy adjustment .And there is also pneumatic friction.Therefore ,J23- 100 and J23- 125 punching machine enable to work with small impact and sationarity and make slider block stop at any position 

technical parameter for J21S-80 power press: