Jinan NAKE testing machine-equipment

30/05/2026

29/05/2026

1000KN bolt axial force-torque coefficient testing machine
Maximum Axial Force (Clamp Load): 1000 kN
Maximum Torque: 5000 Nm
Bolt Size Range: M12 to M39 (hexagon head bolts)
Standards Compliance: ISO 16047, EN 14399 (also suitable for DIN, GB, and ASTM standards with optional adapters)

28/05/2026

bolt tensile & wedged load & nut proof load test fixtuers from M12-M36

19/05/2026

How to Choose the Right Press Testing Machine
Looking for a reliable press machine for your workshop, factory or lab? Choosing the right model can be tricky, especially with so many types on the market. Here are key tips to help you pick wisely!

Confirm required force capacity
First, define your maximum working load. Make sure the press tonnage matches your testing or production needs. 300KN/600KN/2000KN/3000KN

Check working stroke & table size
Consider specimen size, opening height and space for molds or fixtures.

Select control system
Choose manual, digital display or servo‑hydraulic type for precise force, speed and displacement control.

Focus on accuracy & stability
High‑precision sensors and rigid frame ensure stable long‑term performance.

After‑sales service matters
Pick suppliers with professional technical support, fast delivery and spare‑part supply.

Whether for metal forming, material compression testing, brick/concrete testing or industrial stamping — we provide customized press solutions for global customers.
Feel free to DM us for professional recommendations & quotation!

08/05/2026

650-ton Static Load Anchorage Testing Machine and Steel Strand Relaxation Testing Machine , any request for customization mechanial testing machine , we could try to offer you a suitable solution . 😀

08/05/2026

High-quality hydraulic fatigue testing machines for diverse industrial fatigue performance testing, available in 10ton, 20ton and 50ton models. All models feature servo control, high accuracy and reliable performance, supporting tensile, compression,torsion fatigue tests. Choose the right one for your needs!

30/04/2026

2000KN Insulator Steel Cap Tensile Testing Machine
Professional equipment for insulator steel cap tensile performance testing, stable, accurate and reliable.
If you have custom testing machine needs, feel free to contact us! We have suitable design solutions for you.

25/04/2026

Fatigue failure is one of the main failure modes of metal components in the metallurgical and construction machinery industry. Key machinery accessories such as forged parts, castings, alloy structural steel and rolling mill components are continuously subjected to repeated alternating loads, vibration and cyclic stress during long-term service.
Under long-period dynamic operation, tiny cracks are easily generated and gradually expanded, leading to component fracture, equipment shutdown and potential safety hazards. Fatigue testing effectively simulates actual working conditions, accurately evaluates the fatigue strength, cyclic service life and dynamic bearing performance of metallurgical materials and finished parts.
Typical application cases are widely seen in daily production:
1. Roller and mill accessories in metallurgical plants: Continuous rotation and impact load during steel rolling cause cyclic stress. Fatigue testing verifies the durability of high-strength alloy rollers to prevent sudden breakage during continuous production.
2. Engineering machinery connecting rods and bearing brackets: These load-bearing parts bear frequent tension and compression cycles. Dynamic fatigue tests optimize material selection and heat treatment processes to reduce early cracking.
3. High-temperature furnace structural parts and heat-resistant castings: Working under high temperature and alternating load for a long time, special high-temperature fatigue tests are adopted to evaluate their long-term service performance in harsh metallurgical environments.
4. Steel structural fasteners and bolt components: Repeated vibration and shear force easily induce fatigue damage. Standard fatigue detection ensures the connection stability of large metallurgical equipment.

24/04/2026

How to Choose a Suitable Hydraulic Servo Fatigue Testing Machine
1 .Selecting the right hydraulic servo fatigue testing machine is critical for accurate material and component validation. Here are four key factors to guide your decision:
2 .Load and Stroke Requirements
Determine the maximum force (kN or ton) and displacement needed for your test specimens. Choose a machine with 20–30% higher capacity than your current peak demands to allow for future tests.
3 .Frequency and Waveform Control
Low-frequency tests (0.1–10 Hz) suit standard fatigue analysis, while high-frequency machines (up to 100+ Hz) accelerate testing. Ensure the servo controller can reproduce precise sine, square, or random waveforms.
4 .Frame Stiffness and Alignment
A rigid, twin-column frame minimizes deflection under cyclic loads. Check alignment accuracy (e.g., ≤0.05 mm/m) to avoid bending stresses that skew results.
5 .Control System and Software
Look for real-time closed-loop control, data acquisition rates (≥5 kHz), and customizable test profiles. Intuitive software with automated stop conditions (e.g., crack detection) improves efficiency.
Finally, consider vendor support—calibration services, spare parts availability, and training. A well-chosen machine ensures repeatable, reliable fatigue data for years.

22/04/2026

Horizontal tensile testing machine,
capacity from 10ton to 500ton.
Stable performance, high precision data.
Full customization supported on specs, stroke and fixtures.
Professional testing equipment for cable, chain, sling
and other hoisting and rigging materials.