Description
Double-column electromechanical universal testing machine for tensile, compression, bending, shear, peel and tear tests on materials including textiles, rubber and polymers used in protective equipment. It works to GB/T, ASTM and ISO standards, with digital closed-loop control and TestExpert NET software for analysis and reporting. Accuracy class is 0.5 and load sensors, extensometers and fixtures are available as accessories.
Technical data
- Type: Double-column table-top universal testing machine
- Max Capacity: 50 kN (DF23 range up to 100 kN)
- Accuracy Grade: 0.5
- Stroke (Without Accessories): 950 mm
- Power: AC 220 V
- Standards: GB/T, ASTM, ISO
- Dimensions: 1640 x 800 x 710 mm
Manufacturer: SINOTEST (Jiangsu Wallong) · Model DF23
Industrial machinery ships by freight. Delivery, installation and commissioning are quoted separately, please contact us before ordering.






Neil G. –
I found the abrasion tester accurate and consistent, but the counter display is small and hard to read from a distance, and the crate arrived with one missing accessory that took ten days to ship. Support was courteous throughout.
Jiri K. –
After nine months of daily use, calibration checks are still within tolerance. Our weights check takes ten minutes each month.
Ted A. –
I like the results but the machine is louder than I expected during high energy impacts, so I ordered an acoustic cover for the room. Software works fine. Freight took longer than quoted, by about two weeks.
Ismail R. –
Honest advice from ClearEdge on which model suited our output volume, even though it meant recommending the smaller and cheaper machine. Sturdy machine. Operators learned it quickly. The safety guard is solid but slightly heavy to lift when loading specimens all day, so we asked about a gas strut upgrade, and the supplier quoted one promptly.
Tina G. –
Delivery was on time and the crate was well packed. We were testing samples the same afternoon. Setup needed only a spirit level and a power outlet.
Hussein J. –
Reliable equipment. Spare load cell price is quite high, so I recommend a service plan. Installation and initial training went smoothly, and the report format is easy to adapt to our internal template. We asked to see a video of the machine running our type of material, and one arrived two days later.
Ruben A. –
They confirmed the incoterms in writing and explained what they meant for our costs, which avoided any later argument. Software is easy to navigate, and exporting results to our quality system takes only a few clicks. Nice touch: each test stores the load curve, which helps when we discuss results with customers. The online help is a bit thin.
Rohit M. –
The tensile tester is accurate and easy to load with webbing samples. The software offers plenty of options but the export to spreadsheet needed a bit of setup. Support helped us configure a report template within a day.