PWS Series Electric-hydraulic Servo Dynamic& Static Universal Testing Machine



product description：
Ⅰ、Main functions 
PWS series electric-hydraulic servo dynamic& static universal testing machine is mainly used for static& dynamic mechanics performance test of materials and parts. Equipped with corresponding clamps it can be used to test mechanics of tension, compression, low cycle and high cycle, crack growth and other mechanics performance test. This machine is widely used in the field of aerospace, ships and war industry.
Ⅱ、Product features 
This machine adopts international advanced dynamic electric-hydraulic servo test system and uses unitization, American MTS bundled computer, BTW(Basic Test Ware) software and MPT（Multipurpose Test Ware）software.Design means of standardization and modularization, which improves stability and reliability of system. The key element and components of system are manufactured by today's international advanced technology. The overall performance of test system is equal to internationally renowned dynamic testing machine.
Ⅲ、Technical specification:
 

WAW Series Computer Control Electro-hydraulic Servo Universal Testing Machine


product description:
Ⅰ、Main functions  
This series machines are widely used for tension, compression, bending and shearing test of metal materials and also used for compression and bending test of nonmetal materials, such as cement, concrete and so on. Equipped with simple auxiliaries, it can be used for mechanical property testing of fastener, wire rope and components. They are perfect testing instrument project quality testing section, universities and colleges, research institution and industrial and mining enterprise.       
Ⅱ、Product features 
1. Control card adopts advanced neural adaptive PID control algorithm, and truly realizes three closed-loop digital control. 2. Data acquisition system consists of or channels high precision A/D conversion channel. The maximum resolution of 1/200000. There is no subsection of all process,meanwhile,it can have 4 subsections according to customers’requirement.
3. Select BB, AD and Xilinx original brand integrated devices and digital design.
4. Built-in large scale CPLD programmable device with high-speed computation capability and real-time processing digital signal.
5. Integrated dual roads precision instrument programmable amplifier, digital zero and automatic smooth shifting.
6. Select high quality imported servo valve block, all control signals photoelectric isolation, 24V DC and safe and reliable. 7. MaxTest software runs on Windows98/2000/XP operating system; equipped with a special Windows system for Test Chinese intelligence package, the testing machine can process test result and then output test report and the characteristic curve design.
8. Real-time record and dynamic display test curve.
9. Provide programmable automatic testing procedures and users can edit their own test steps according to the requirements of test.
10. Adopts human-computer interaction to analyze and count performance indicators of materials. It has both automatic and manual modes.
11.Adopts standard database to manage test data and support batch test.
12.Customer can add test metheds and rules for his needs.

Ⅲ、Technical specification:
 

WE Series Dial Type Hydraulic Universal Testing Machine


product description:
Ⅰ、Main functions 
This series machines are mainly designed for tension, compression, bending and cutting test of metal materials and meet with the requirements of GB/T228-2002”Metallic materials-Tensile testing at room temperature”. This machine is also used for compression and bending test of nonmetal materials, such as cement, concrete and so on. Equipping with special auxiliaries, it can be used for mechanical property testing of fastener, wire rope and components. They are ideal testing instrument for project quality testing section, university and college, research institution and industrial and mining enterprise.
Ⅱ、Product features  
1. This machine adopts oil cylinder overhead (underneath) type structure, hydraulic load, hydraulic or manually clamping specimen.
2. The main machine is separated with ergo meter, connected by high-pressure oil pipe and wire,avoiding the influence of ergo meter degree when the specimen is breaking, which makes the value accurate. 
3. Testing force indicator dial adopts closed type, which makes scale clear.
4. Loading speed indicator makes operation more convenient. It has three kinds speed: 0.4 rotor/min, 0.8rotor/min and 2rotor/min.
5. Automatic tracer is installed upright of ergo meter shell and can magnify the straining original shape by 2 or 4 times according to the requirements of test. 
Ⅲ、Product catalogue 
WE-A    Oil cylinder overhead type
WE      Oil cylinder underneath type    Displacement of beams 
WE-B    Oil cylinder underneath type    Displacement of chain

Ⅳ、Technical specifications:

WEW-A Series Screen Display Type Hydraulic Universal Testing Machine

product description:
Ⅰ、Main functions 
This series machines are mainly designed for tension, compression, bending and shearing test of metal materials and meet with the requirements of GB/T228-2002”Metallic materials-Tensile testing at ambient temperature”. This machine is also used for compression and bending test of nonmetal materials, such as cement, concrete and so on. Equipped with special auxiliaries, it can be used for mechanical property testing of fastener, wire rope and components. They are perfect testing instrument for project quality testing section, universities and colleges, research institution and industrial and mining enterprise.
Ⅱ、Product features
1. Host machine consults foreign technique. It has compact structure and a rational layout, significantly reduces the overall height comparing the oil cylinder overhead. THe machine owns hydraulic pressure sensor, which is with strong  impact andd long-life. Adjust the test space by turbine structure of mobile beam does not need  rotation of screw when adjusting test space compacting the transmitting of chain. It makes complete separation between transmitting and postioning system, ensures the up and down jaws coaxial and the mainframe durable. Unique structure  of screw gap eliminating can guarantee the continuity of the load test.
2. Independent hydraulic clamping structure can guarantee the reliability of the system; it will not hurt person for falling and ensure the safety of test personnel.
3. Limit mechnical and electrical protection system which is durable protection, can ensure the security of using.
4. Test data uses Access database mangement, which is powerful and convennient. 5. Resered data interface can connect with the network directly and share resources.
Ⅲ、Product catalogue  
WEW-A    Oil cylinder overhead type
WEW       Oil cylinder underneath type    Displacement of beams 
WEW-B    Oil cylinder underneath type    Displacement of chain

Ⅳ、Technical specifications
 

WDS Series Digital Display Type Electronic Universal Testing Machine



product description：
Ⅰ、Main functions
   WDS series are suitable for tensile, compression, bending ,cutting shearing and tearing test of rubber, peeling and tearing,plastic, electrical wire and cable, composite, profiled bar, waterproof roll, etc. They are essential testing instruments for quality testing section, university and college, research institution and industrial and mining enterprise.
Ⅱ、Product features 
  This machine equips alternating servo motor for driving crossbeam and imported photoelectric encoder for displacement measure. The controller adopts flush type monolithic computer structure and is equipped multitask operating system and built-in powerful test control software, which includes the test system with measuring, controlling, calculating and saving functions.  This machine has the following performances: Automatically calculating stress, elongation rate, tensile strength and modulus of elasticity；automatically preserving all of 16 groups testing data；automatically recording the value of extremal vertex, breakpoint, appointed value of force and elongation；testing result can be scanned by pages and printed；the third class purview management；real-time electronic clock, and automatically recording the testing date and time.
Ⅲ、Technical Specification:
 

WDS Series Digital Display Type Electronic Universal Testing Machine （Single Arm Type）


product description:
Ⅰ、Main functions
   WDS series are suitable for tensile, compression, bending ,cutting shearing and tearing test of rubber, peeling and tearing,plastic, electrical wire and cable, composite, profiled bar, waterproof roll, etc. They are essential testing instruments for quality testing section, university and college, research institution and industrial and mining enterprise.
Ⅱ、Product features 
  This machine equips alternating servo motor for driving crossbeam and imported photoelectric encoder for displacement measure. The controller adopts flush type monolithic computer structure and is equipped multitask operating system and built-in powerful test control software, which includes the test system with measuring, controlling, calculating and saving functions.  This machine has the following performances: Automatically calculating stress, elongation rate, tensile strength and modulus of elasticity；automatically preserving all of 16 groups testing data；automatically recording the value of extremal vertex, breakpoint, appointed value of force and elongation；testing result can be scanned by pages and printed；the third class purview management；real-time electronic clock, and automatically recording the testing date and time.
Ⅲ、Technical Specification:
 

WDW Series Computer Control Type Electronic Universal Testing Machine:


product description:
Ⅰ、Main functions
  WDW series are suitable for tensile, compression, bending cutting,shearing and tearing test of rubber, plastic, electrical wire and cable, composite, plastic profiled bar, waterproof roll, etc. They may add test metheds or rules according to customers’requirement .They are essential testing instrument for quality testing section, university and college, research institution and industrial and mining enterprise.
Ⅱ、Product features 
 This machine equips alternating servo motor for driving crosshead and imported photoelectric encoder for displacement measure. This machine is accompany with the digital multi-channel closed loop control system which applicates the latest moitoring and control systems with lots of advanced profassional and technical development. Control software can automatically finger out routine data, such as tensile  modulus of elasticity, extend rate after rupture, non-proportional extend strength RP0.2, etc. It can realize three close loops control and real time display many testing curves of force-displacement, force-time, and stress-strain. These curves automatically switch. Testing process control and data processing conform to the requirements of GB.  This machine has the following performances: Auto zero, auto gear shifting or no subsection, auto indication, auto save, unicontrol or multistep programmed control, auto stop, auto analysis or assistant manual analysis, batch test, testing result statistic, curve select and over load protection. And the machine is beautiful, multifunctional, and oprates easily and reliably.
Ⅲ、Technical Specification:

YAW Series Computer Control Electro-hydraulic Compression Testing Machine

product description:
Ⅰ、Main functions
This series are used for compressive strength test of building materials, such as the specimen and component of cement, concrete and so on. Equipped with special auxiliaries, it can be used for bending resistant test of building materials and compression resistant test of red bricks. We can evaluate result parameters stated in related standards. They are perfect testing instrument for building project detection department, quality testing section, universities and colleges, research institution and industrial and mining enterprise.
Ⅱ、Product features
1、Host machine is with double column type, which make the conformation compact and arrangement reasonable.
2、Adopt precise electro-hydraulic servo proportional valve. The speed is fast and the controlling accuracy is high.
3、Mechanic limit pistons protection assures the safety of testing.
4、Setup overload  protection which acn stop automatically,when
the load exceeds the maximum by 2-5%.
Ⅲ、Controlling system
This machine is with digital and multi-channel loop of measuring and controlling system. It adopts force closed loop control technique and has the function of constant stress loading and load keeping. Loading speed can be arbitrarily set and the testing curves can be real time displayed.
Characteristics of software：
1、The software integrate bending resistant test and compression resistant test procedure , such as bricks, cement, concrete and mortar.
2、The software divide testing procedure as follows: tile compression resistant executive program(GB13544—2000), cement compression resistant testing program (GB17671—1999), concrete specimen testing program(GB/T5001—2002)and mortar testing program(GB170—90).      
3、There is no subsection in all process. (Or classify according to the requirements of customers.)
4、Complete test in batch automatically and adjust breaking of specimen.
5、Windows Style can be controlled by human or computer.It is easy to manage and control,collect and calculate.
6、Record and save testing datas automatically.
Ⅳ、Main Technical Specifications
 

YAW Series Computer Control Electro-hydraulic Compression Testing Machine

product description:
Ⅰ、Main functions
This series are used for compressive strength test of building materials, such as the specimen and component of cement, concrete and so on. Equipped with special auxiliaries, it can be used for bending resistant test of building materials and compression resistant test of red bricks. We can evaluate result parameters stated in related standards. They are perfect testing instrument for building project detection department, quality testing section, universities and colleges, research institution and industrial and mining enterprise.
Ⅱ、Product features
1、Host machine is with double column type, which make the conformation compact and arrangement reasonable.
2、Adopt precise electro-hydraulic servo proportional valve. The speed is fast and the controlling accuracy is high.
3、Mechanic limit pistons protection assures the safety of testing.
4、Setup overload  protection which acn stop automatically,when
the load exceeds the maximum by 2-5%.
Ⅲ、Controlling system
This machine is with digital and multi-channel loop of measuring and controlling system. It adopts force closed loop control technique and has the function of constant stress loading and load keeping. Loading speed can be arbitrarily set and the testing curves can be real time displayed.
Characteristics of software：
1、The software integrate bending resistant test and compression resistant test procedure , such as bricks, cement, concrete and mortar.
2、The software divide testing procedure as follows: tile compression resistant executive program(GB13544—2000), cement compression resistant testing program (GB17671—1999), concrete specimen testing program(GB/T5001—2002)and mortar testing program(GB170—90).      
3、There is no subsection in all process. (Or classify according to the requirements of customers.)
4、Complete test in batch automatically and adjust breaking of specimen.
5、Windows Style can be controlled by human or computer.It is easy to manage and control,collect and calculate.
6、Record and save testing datas automatically.
Ⅳ、Main Technical Specifications
 

YES Series Digital Display Type Hydraulic Compression Testing Machine

product description：
Ⅰ、Main functions 
This series are mainly used for test the compression resistant strength test for building materials, such as brick, cement, concrete specimen and component, etc. Equipped with specials auxiliaries, it can be used for bending resistant test of building materials and compression resistant test of red bricks. They are perfect testing instrument for building project detection department, quality testing section, university and college, research institution and industrial and mining enterprise.
Ⅱ、Product features
1.Host machine is distyle type, which makes the conformation compact and arrangement reasonable.
2.Manually controlling compression load is easy and convenient. 
3.Mechanic limit pistons protection assures the safety of testing.
4.Setup overload  protection which can stop automatically,when the load exceeds the maximum by 2-5%.
5.Data acquisition system adopts advanced CMOS chip integrated technology, real time displays force and force peak value. So the machine is accurate and stable.
6.Display loading rates, so the manual load is more homogeneous and accurate.
7.Reserved data interface can connect with network directly, realizing resource sharing.

Ⅲ、Main Technical Specifications:
 

Note：YES-1000 and YES-2000 have two types A and B. A type is manual adjusting testing space and B type is electric adjusting testing space.

YGS-600 Digital Display Type Concrete Drainpipe pressure Testing Machine

product description:
Ⅰ、Main functions
This machine is applicable for compressive strength test of concrete drainpipes.  Standards:GB/T16752-97 “Test Method for Concrete and Reinforced Concrete Sewer Pipes” and GB/T11836-99 “Concrete and Reinforced Concrete Sewer Pipes”.
Ⅱ、Main Technical Specifications
1、Maximum testing force:600kN;
2、Accuracy of testing force:±3%;
3、Subsection of testing force:1、2、5;
4、Testing space(W×H)(mm):2200×2200;
5、Piston stroke:0~600mm；
6、Power supply:380V±10%，50Hz;
7、Overall dimension of host machine(L×W×H)（mm):3000×1140×4200;
8、Weight:6500kg。

YJS-600 Digital Display Type Well Cover Hydraulic Compression Testing Machine

product description:
Ⅰ、Main functions
This machine adopts hydraulic load, manual control, electronic measurement and digital display and has the function of force peak value preserving and manual eliminating force peak value. It is applicable for compressive strength test of well covers, which are made of steel fiber reinforced concrete and cast iron.
Ⅱ、Products catalogue
YJS-600A  Standards:CJ/T121-2000、CJ/T3012-93 
YJS-600B  Standards:JC889-2001、JC/T948-2005 

Ⅲ、Main Technical Specifications
 

JB-300B Semiautomatic impact testing machine



product description：
Ⅰ、Main functions
The machine can be used for the determination of anti-impact performance of metal materials when it is under dynamic loading, thus judged the quality of materials under dynamic loading. It is applicable for the laboratory, which does continuous compact tests, metallurgy, machinery manufacturing, and other industries.
Ⅱ、Product features
The machine with the semi-automatic control, operates easily and efficiently. It uses the electric control the knife of impact to raise, impact and fall. Moreover, the machine can use the remaining energy to raise and fall to prepare the next test automatically after thrusting specimens.
Ⅲ、Main technical specifications:
 

NDW Series Computerized Torsion Testing Machine


product description:
Ⅰ、Main functions
The loading system of this machine, controlled by computer, rotates load through alternating servo motor and cycloidal gear reducer. Torque and twist angle detection uses the high-precision torque sensor and a photoelectric encoder; computer displays dynamically the curve of test torsion angle and torque, rate of loading, peak of power and so on.
Ⅱ、Main technical specifications:
 

NDX Series Metal Wire Torsion Testing Machine


product description:
Ⅰ、Main functions
The series of test machine mainly used to test the capacity of bearing deformation of the metal wires and other wire ropes whose diameter are φ6～φ20mm during the reversing. The test can show the surface defects of wire during the test process.
Ⅱ、Technical Specification: