WLG-5000 Computer-Controlled Electro-Hydraulic Servo Horizontal Bolt Tensile Testing Machine
I. Main Application
Our state-of-the-art testing machine is engineered with computer-controlled precision, offering seamless constant speed and stress loading to automate your testing processes. Ensuring stable force values, this equipment can function optimally when placed horizontally. It is indispensable for compressive strength evaluations of building materials like rocks, concrete, and cement, extending to hollow bricks, fly ash, refractory materials, and more. Essential for laboratories across industries, it serves highways, railways, bridges, construction, educational institutions, and research bodies, underpinning both production and innovation.
II. Main Features
Equipped with high-precision sensors and sophisticated computer controls, this machine not only stores, views, and prints test reports effortlessly but also presents real-time displays of force values, peak data, curves, and loading sequences, ensuring comprehensive oversight throughout.
With our PC full mathematical control system, experience the ease of automatic zeroing and calibration, eliminating the need for grade division.
Accelerate your testing with the innovative rotating screw that adjusts the compression space rapidly, enhancing test efficiency significantly.
The system can auto-generate reports tailored to meet your specific unit requirements, streamlining your workflow.
Using precise hydraulic loading, alongside high-precision spoke sensors, this machine executes real-time monitoring and automatic processing in line with international standards. It offers automatic conversions and print outputs, ensuring a force measurement accuracy at the 1.0 level, with customizable report formats.
The machine provides functions like display, storage review, automatic test report generation, print output, and a network interface for seamless data management.
III. Main Technical Parameters
Model specification YAW-2000D
Maximum test force 2000KN
Measurement range 4%-100%F.S
Relative error of force indication (not exceeding) ±1.0%
The force speed range is adjustable from 1-70KN/s, catering to diverse testing needs with precision.
Loading speed is configurable, allowing you to set parameters within an accepted range for optimal results.
Upper pressure plate size 300*300mm
Lower pressure plate size 300*300mm
Piston stroke 30mm
Total power 0.75kW
Dimensions Main unit 800×500×1300
Measurement and control box 1080*650*1200mm
Weight 1500Kg
III. Main Technical Parameters
Model specification YAW-2000D
Maximum test force 2000KN
Measurement range 4%-100%F.S
Relative error of force indication (not exceeding) ±1.0%
Force speed range 1-70KN/s
Loading speed can be adjusted and set arbitrarily within the allowable range
Upper pressure plate size 300*300mm
Lower pressure plate size 300*300mm
Piston stroke 30mm
Total power 0.75kW
Dimensions Main Unit Dimensions: 800×500×1300 mm - A compact powerhouse offering an exceptional blend of portability and functionality.
Measurement and Control Box Dimensions: 1080×650×1200 mm - Designed with precision to ensure optimal management and seamless operation.
Overall Weight: 1500 Kg - Built with robust materials for unwavering performance and reliability in demanding test conditions.
III. Main Technical Parameters
Packing List
Category |
No. |
Name |
Quantity |
Unit |
Product |
1 |
Main unit of testing machine |
1 |
set |
|
2 |
Digital display meter |
1 |
pc |
|
3 |
Compression plates |
1 |
set |
Technical Documents |
1 |
User manual |
1 |
copy |
|
2 |
Certificate of conformity |
1 |
copy |
|
3 |
Packing list |
1 |
copy |
|
4 |
Product warranty card |
1 |
copy |

As a pioneering leader in the testing equipment industry with a rich legacy of over two decades, Jinan Nake Test Equipment Co., Ltd. stands at the forefront of innovation, backed by a robust team of more than 20 R&D experts, over 50 adept production specialists, and a dedicated after-sales service team exceeding 10 members. Our cutting-edge manufacturing and office premises, sprawling over 4,000 square meters, are a testament to our commitment to excellence. Proudly, we hold the prestigious title of a National High-Tech Enterprise in China, a beacon of our unwavering dedication to quality and innovation.
Our commitment to excellence is reinforced by our ISO 9001:2015-certified quality management system, which meticulously governs every facet of our production process. By sourcing an impressive 5,000 tons of raw materials each year and boasting in-house machining and assembly prowess, we maintain a 3% cost advantage over our peers while delivering unrivaled consistency and quality in our products.
Demonstrating our unwavering dedication to precision and reliability, we have achieved an extraordinary on-time shipment rate exceeding 98.2%, a remarkably low product failure rate below 0.3%, and an impressively minimal rework rate under 0.28% over the last five years. Our proficiency extends to providing OEM manufacturing services for over 20 Chinese exporters, producing an impressive 600 units of mechanical testing equipment annually, further solidifying our position as an industry leader and innovator.
Our brand, NAKE Test Equipment, has earned widespread recognition throughout China and extends its reach across the globe, with our products exported to more than 30 countries worldwide. As a direct manufacturer, we leverage our independent R&D and production capabilities to offer unparalleled advantages over intermediaries, delivering superior technical expertise, bespoke product customization, and cost efficiencies, positioning us as the preferred choice in the testing equipment landscape.




After - Sales Service introduction:
1. Enjoy the peace of mind with a one-year product warranty, ensuring your investment is protected.
2. Benefit from permanent free software updates, keeping your machine at the forefront of technology.
3. Take advantage of our permanent maintenance services for uninterrupted performance and reliability.
4. Access expert assistance with our remote video guidance, available whenever you need support.
1. Is your company a manufacturer or a trading company?
We are a professional manufacturer of materials testing equipment with independent R&D, production, and assembly capabilities. All core components are machined and assembled in-house, ensuring superior quality control, production efficiency, and cost management. Compared to distributors or intermediaries, we offer greater technical expertise, product customization, and competitive pricing.
2. How do you ensure product quality?
We implement strict quality control measures:
ISO 9001:2015-certified quality management system ensures process stability.
In-house machining and assembly of key components guarantee consistency and reliability.
Over the past five years, our product failure rate has remained below 0.3%, with a rework rate under 0.28%, significantly outperforming industry averages.
3. What is your typical lead time?
With an efficient production system, we have achieved an on-time delivery rate exceeding 98.2% over the past five years. Lead times vary based on order volume and product type:
Standard models: 15-30 days
Customized products: Lead time depends on design complexity
4. Do you offer OEM or ODM services?
Yes, we provide OEM manufacturing services for 20+ Chinese exporters, producing approximately 600 units of testing equipment annually. We offer custom branding, software interface modifications, and functional upgrades to meet client requirements while ensuring compliance with international standards.
5. What industries are your testing machines used in?
Our testing equipment is widely applied in various industries, including:
Metals & composites
Rubber & plastics
Construction & civil engineering
Aerospace & automotive manufacturing
Research institutes & university laboratories
6. What after-sales services do you provide?
We offer comprehensive after-sales support, including:
Remote technical assistance: Installation guidance, troubleshooting, and maintenance support via phone, email, or video.
On-site services (available in select regions): Professional engineers can provide installation training and repair services if needed.
Spare parts supply: Long-term availability of original factory parts to ensure stable equipment operation.
Equipment upgrades & software updates: Functional upgrades and software optimizations as per customer needs.
7. How can I request a quote or place an order?
You can contact us through:
Phone/Email Inquiry: Provide your specific requirements, and our sales team will respond within 24 hours.
Custom Solutions: If you have special testing needs, our engineering team can offer tailored solutions and detailed quotations.
8. What are your competitive advantages over industry peers?
Full in-house production for superior quality control: Key components are machined in-house, ensuring consistency and durability.
Manufacturing cost advantage: Our optimized supply chain results in a 3% lower production cost compared to industry averages, providing a cost-effective solution for customers.
Exceptional delivery performance: 98.2%+ on-time delivery rate, ensuring smooth project execution.
Global market experience: Products exported to 30+ countries, meeting multiple international standards.