NDW-EJ3/5/6/10 Metal Wires Torsion Testing Machine

Introduction
1) Used in unidirection and bidirection torsion tests for metal wires and composite wires, diameter Ф0.1～Ф10.0mm.
2) Used to measure plastic deformation capacity of metallic wires and composite wires during unidirection and bidirection torsion and display surface and interior defects.
3) If equipped with wrapping test accessories, the machine can be used for metal wire wrapping test.

4) Comply with standard ISO9649:1990 Metallic materials-Wire-Reverse Torsion Test and ISO7800:2012Metallic materials-Wire-Simple Torsion Test.
Technical Specification
1) wire diameter: 0.1-3.0/ 0.1-5.0 /3.0-6.0 /3.0-10.0
2) coaxiality of two chucks:＜Ф0.1 mm
3) distance between two chucks: 300/ 500
4) torsion speed（r/s ） 1；2；3；/ 1；1.5；2；/ 0.5；1；
5) pretightening load: 2-350/ 2-300 /50-900/ 50-2000
6) counting resolution: 360°/r
7) working voltage: 380V 50Hz
8) dimension (L*W*H): 1100x450x900mm/1400x500x1100mm /1700x600x1300mm
It is suggested to choose NDW-EZ3A or NDW-XC3 high speed wire torsion testing machine if wire diameter ≤Φ3.0mm.

Jinan Heng Rui Jin Testing Machine Co., Ltd. (Jinan Testing Machines Service Center, China Testing Machine Accessories Center, supply center of specially-designed accessories), is spealizing in the research and manufacture of materials testing machine,located in Sping City,Jinan.

We adhere to the idea of advocating science and technology,conquering the peek,providing perfect service,creating high-quality brand and combine scientific research with the market,reply on quality, reputation,innovation,excellent team and we have been recognized as famous manufacturer in china.

Our measurement and control system has been evaluated by National Testing Center of Iron and Steel Material.

Our jacks testing equipment has obtained national patent protection.

Our company got trademark has from the Administration of the State Administration for Industry and Commerce Trademark Office.

In Dec. 2012, the company Jinan Testing Equipment Factory (www.jn-syj.com) was incorporated into our company for further strategic reorganization.

Main Products: electronic universal testing machine, tensile testing machine, hydraulic universal testing machine, compressing testing machine, torsion testing machine, impact testing machine and other special testing machines, with more than 10 series over 100 kinds of products. In order to better serve our customers, our marketing department has developed such services as complete set of lab instruments supply, technical consultation, product installation and commission, product maintenance etc. We mainly manage such products as follows: hardness tester, metallographic analysis, physical and chemical analyzing equipments; various measuring tools and instruments; all sorts of test chambers; testing equipments for rubber, plastics, ceramics, coatings, construction, road, cement etc.

We persist in the enterprise spirit of “To improve with persistence and to be prosperous with credit” and the management theory of “Professional focus, Sincere service” and provide advanced and perfect testing equipments and services for all customers.

Jinan Testing Equipment Factory (www.jn-syj.com), founded in the 1970s, is specializing in the manufacture of various testing equipments, including tensile testing machine, spring testing machine, torsion testing machine, bolts and nuts testing machine and specially-designed large-scale testing machines.
The company lays stress on the technological progress and scientific management, reply on rich professional skills and new technology to improve continuously products quality and develop new products. The QWN-25kN.m drive axle and half axle dynamic and static torsion testing machine was designed to combine static test with dynamic test of car semi axle on one testing machine, realization of cyclic loading fatigue test in the form of sine wave, square wave and triangular wave. The ZWC-300 Loader Comprehensive Property Testing Machine had filled the domestic gap in this field. And also it supplied perfect quality products for China Institute of Metrology, Shandong Metrological, scientific and research Institute, National Test Center of Building Decoration Materials, Sinotruck Group, Jiangnan Shipyard and other large units and scientific research institutes.