WLG-5000 Computer-Controlled Electro-Hydraulic Servo Horizontal Bolt Tensile Testing Machine
I. Main Application
Experience the pinnacle of advanced testing technology with our state-of-the-art machine, designed for precision and reliability. This computer-controlled marvel ensures seamless constant speed and stress loading, autonomously completing each testing process with stability. Its unique horizontal placement on the ground brings unparalleled ease of use, tailored specifically for compressive strength assessments. Ideal for a vast array of building materials including rocks, concrete, cement products, hollow bricks, fly ash, and more, this essential tool is perfect for laboratories in numerous sectors, from highways and railways to bridges and beyond. Colleges, universities, corporate production units, and research institutions will find it indispensable for their comprehensive testing needs.
II. Main Features
Harness the power of precision with our machine, featuring high-precision sensors and cutting-edge computer control that effortlessly stores, views, and prints test reports. The intuitive screen provides real-time display of force value, peak value, curve, and loading process, offering a comprehensive view of your testing operations.
Our PC full mathematical control system offers unrivaled precision, delivering all automatic zeroing and calibration without the need for grade division.
With a revolutionary rotating screw mechanism, adjusting the compression space has never been faster, dramatically accelerating test progress and optimizing efficiency.
Effortlessly generate customized reports with our sophisticated shell design, tailored to meet your unit's specific requirements.
Experience seamless hydraulic loading and cutting-edge precision with high-accuracy spoke sensors. Enjoy real-time monitoring and automatic processing aligned with international standards, complete with automatic conversion and print output. Our force measurement accuracy stands at a superior 1.0 level, allowing personalized report format settings.
Enjoy the convenience of display, storage review, automatic test report generation, print output, and a network interface—all integrated for your operational excellence.
III. Main Technical Parameters
Model specification YAW-2000D
Boasting a robust maximum test force of 2000KN, this model stands as a testament to power and reliability.
The expansive measurement range of 4%-100%F.S ensures versatile testing capabilities for diverse applications.
With a relative error of force indication not exceeding ±1.0%, accuracy is assured, promoting confidence in every test outcome.
The adaptable force speed range of 1-70KN/s caters to varied testing requirements, providing flexibility and control.
Easily adjust and set the loading speed within the permissible range, offering tailored testing precision.
Upper pressure plate dimensions: 300*300mm
Lower pressure plate dimensions: 300*300mm
With a precise piston stroke of 30mm, this machine is engineered for detailed performance.
Operating with a total power of 0.75kW, it combines strength with energy efficiency.
Dimensions Main unit 800×500×1300
Measurement and control box 1080*650*1200mm
A formidable presence with a weight of 1500Kg, this machine embodies durability and stability for rigorous testing applications.
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: A robust 800×500×1300 mm, perfectly designed to fit your workspace.
Measurement and Control Box: A compact and efficient 1080*650*1200 mm, ideal for seamless integration.
Weight: A solid 1500 Kg, ensuring stability and durability during rigorous testing.
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, Jinan Nake Test Equipment Co., Ltd. boasts more than 20 years of unparalleled experience. Our prestigious NAKE Group is fortified by a devoted team comprising over 20 innovative R&D specialists, more than 50 highly proficient production experts, and an elite after-sales service team exceeding 10 members. Our cutting-edge manufacturing and office spaces cover an expansive area exceeding 4,000 square meters. Additionally, we hold the distinguished certification of being a National High-Tech Enterprise in China, a testament to our commitment to technological advancement.
We proudly operate under an ISO 9001:2015-certified quality management system, ensuring meticulous control and precision at every stage of our production processes. By procuring nearly 5,000 tons of premium raw materials each year and sustaining robust in-house machining and assembly operations, we enjoy a competitive 3% manufacturing cost advantage over our peers, ensuring unmatched product consistency and quality.
In the past five years, our dedication to excellence has resulted in an impressive on-time shipment rate surpassing 98.2%, an exceptionally low product failure rate of under 0.3%, and a rework rate under 0.28%. These metrics highlight our unwavering commitment to precision, reliability, and superior quality. We further enhance our industry leadership by providing OEM manufacturing services to over 20 esteemed Chinese exporters, producing approximately 600 units of mechanical testing equipment annually.
Our esteemed brand, NAKE Test Equipment, commands wide recognition across China, with our superior products reaching over 30 countries globally. As a direct manufacturer equipped with independent R&D and production capabilities, we offer substantial advantages over distributors and intermediaries. Our expertise enables unparalleled technical proficiency, bespoke product customization, and exceptional cost efficiency.




After-Sales Service Introduction: Ensuring Your Satisfaction Beyond Purchase
1. Enjoy peace of mind with our one-year comprehensive product warranty, safeguarding your investment.
2. Benefit from permanent free software updates, ensuring your machine always operates with the latest advancements.
3. Take advantage of our lifetime maintenance services, providing lasting reliability and support for your equipment.
4. Experience seamless support with our remote video guidance, offering instant assistance wherever you are.
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.