DPF-2 Electrolytic Polishing and Etching Instrument
Model DPF-2 Electrolytic Polishing and Etching Instrument
Applications:
DPF-2 electrolytic polishing and etching machine is a set of electrolytic polishing and etching function as one of the metallographic sample preparation machines, suitable for use in factories, universities, research institutions and other laboratories.
The machine uses the electrochemical principle to do metallographic sample preparation. Electrolytic polishing and etching metallographic samples prepared to avoid the deformation caused by the mechanical polishing layer, so the organization is true without illusion. Therefore it is the best method of preparation of titanium, aluminum, copper and other non-ferrous metals and high-temperature alloy samples. The instrument is designed to have higher operating voltage and operating current, metallographic preparation for the larger size of the specimen left a large margin, especially suitable for welding metallographic sample preparation.
Main parameters
Input power: AC 220V, 10A (max)
Electrolytic output: DC 0 ~ 60V / 0 ~ 25, continuously adjustable, digital display
Time: work time can be set
Electrolyte capacity: 300 ~~ 1000ml
Electric box size: 450 × 420 × 230 (H)
Corrosion workbench: 270 × 230 × 320
Weight: 10Kg
Packaging Detail:
1. Inner package: dust-proof plastic bag
2. Outer package: standard export wooden case with pallet
3. Special packages: according to buyer's requirements
4. The packages suitable for international transport by sea, by air or any other delivery methods

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Our company is one of the top-ranking manufacturers and suppliers of test machines worldwide. With many years of experience in this filed, we can supply standard and customized solutions for many test, measurement and quality control tasks required in the world of modern materials test.
WAW-C Hydraulic unviersal testing machine
| Model | WE-100C |
| Max. Testing Load (kN) | 100 |
Load range(kN) and Min |
0-20/0.05 |
Max. tensile space |
560 |
Max. Compression space |
530 |
Max. Distance Between Two |
400 |
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Compressive strength testing machine for concrete
| Model | YES-1000 |
| Load display accuracy | ±1% |
Distance between upper |
320mm |
| Diameter of lower platen | 300 mm |
| Piston stroke | 30mm |
| Pump nominated pressure | 40MPa |
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Strength testing machine (single column):
| Model | WDW-E1,E2, E3, E5, E10, E20, E30, E50, E100 |
| Max. Load | 1kN,2kN,3kN,5kN,10kN,20kN |
| Deformation accuracy | ≤±0.5% |
| Load speed | 0.005-500mm/min |
| Total crosshead travel (mm) | 1075 |
| Spacing of grip to grip(mm) | 750 |
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PLG 300C PC Control High Frequency Fatigue Testing Machine
| Model | PLG-10C PLG-20C PLG-50C PLG-100C PLG-200C PLG-300C |
| Mean load max(kN) | ±10 .... |
| Load step | 1,2,5 |
| Accuracy of static load | ≤±1% |
| Range of frequency(Hz) | 60~300HZ |
| Power | 380V, 3phs, |
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WAW Computer Control Servo Hydraulic Universal Testing Machine
| Model | WAW-300E WAW-600E WAW-1000E WAW-2000E |
| Max. Testing Load (kN) | 300 .... |
| Load Accuracy | ≤±1% from 2% to 100% of full scale |
| Strain accuracy | ≤±0.5% |
| Load frame Type | 4-column and 2-screw structure |
| Max. tensile space (Including piston |
690 |
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TORSION TESTING MACHINE
| Item | NJS-30 |
| Max torque(Nm) | 30 |
| Torque resolution (Nm) | 0.01 |
| Accurate measuring range of torsion (Nm) | 0.6-30 |
| Full-scale reading of torsion angle (º) | 9999.9 |
| Torsion angle resolution (º) | 0.01 |
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PLS Dyanmic testing machine
| Model | PLS-50 |
| Static | ±50 |
| Dynamic | 50 |
| Function generator Range of frequency(Hz) |
0.01~20HZ |
| Stroke of piston(mm) | ±75 |
| Distance between columns |
500 |
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