Discover the cutting-edge innovation of our Computer-Controlled Broaching Impact Testing Machine, designed meticulously for Charpy Testing with precision and efficiency. Our advanced machine boasts a state-of-the-art hydraulic transmission dual-cutter structure,empowering it with the remarkable ability to process two specimen notches simultaneously,whether it's one V-notch and one U-notch, or two V-notches, or two U-notches, catering to diverse testing requirements. Revolutionizing convenience, there's no need for cutter change when transitioning between V and U notches. Magnificently, each notch is precisely crafted in a swift 8 seconds,ensuring an operation that is both effortless and reliable.
Applicable Standards:
ISO 148-1:2016 Ensuring conformity, this product adheres to the ISO 148-1:2016 standard for Metallic materials - Charpy pendulum impact test - Part 1: Test method.
ISO 148-2:2016 Further assuring quality, it meets ISO 148-2:2016 for the Verification of testing machines in Charpy pendulum impact tests.
ASTM E23-18 Complying with ASTM E23-18, this machine supports Standard Test Methods for Notched Bar Impact Testing of Metallic Materials.
DIN 50115 It also aligns with DIN 50115 standards for testing metallic materials in Impact bending tests, fulfilling DVM specimen requirements.
GB/T 229-2007 For added assurance, it is compliant with GB/T 229-2007, covering the Charpy pendulum impact test method for metallic materials.
Years of distinguished practical experience have solidified this notched specimen broaching machine as the leading tool in China,standing apart from optical profile grinders as the only tool capable of crafting qualified notches with unmatched precision.Its innovative one-pass forming mechanismensures notches of extraordinary uniformity. The broaching tool, crafted from W18Cr4V high-speed steel,boasts exceptional hardness and outstanding wear resistance, promising durability and long-term reliability.
II. Structural Components
- Left Clamp
- V-notch Broaching Cutter
- U-notch Broaching Cutter
- Block Seat
- Right Clamp
- Operation Panel
III. Technical Specifications
Parameter |
Specification |
Notch Types |
V, U |
Specimen Dimensions |
10×10 (or 7.5, 5, 2.5) × 55 mm |
Broach Stroke |
350 mm |
Broaching Speed |
2.5 m/min |
Main Motor |
380V, 0.37 kW |
Overall Dimensions |
610 × 480 × 1270 mm |
Machine Weight |
170 kg |
Packing List
Item |
Quantity |
LY-UV Broaching Machine (Main Unit) |
1 unit |
V-notch Broaching Cutter (pre-installed) |
1 pc |
U-notch Broaching Cutter (pre-installed) |
1 pc |
User Manual |
1 copy |
Certificate of Conformity |
1 copy |
Packing List |
1 copy |

As a distinguished leader in testing equipment manufacturing, Jinan Nake Test Equipment Co., Ltd. proudly showcases over two decades of expertise. Our NAKE Group thrives with the vibrant support of more than 20 R&D innovators, a crew of 50+ proficient production artisans, and a dedicated after-sales service team exceeding 10 members. Our cutting-edge facilities extend over a sprawling 4,000 square meters, underscoring our prominence as a certified National High-Tech Enterprise in China.
Our commitment to excellence is fortified by an ISO 9001:2015-certified quality management system, ensuring meticulous oversight of every production phase. By sourcing an impressive 5,000 tons of raw materials yearly and boasting in-house machining and assembly prowess, we command a 3% manufacturing cost edge over industry competitors, all while maintaining exceptional product uniformity.
In the last five years, we've consistently achieved an outstanding on-time shipment rate of over 98.2%, a remarkably low product failure rate below 0.3%, and a minimal rework rate under 0.28%, reflecting our unwavering dedication to precision, reliability, and unparalleled quality. Our OEM manufacturing services support over 20 Chinese exporters, crafting approximately 600 units of mechanical testing equipment annually, further cementing our position as industry leaders.
Our brand, NAKE Test Equipment, is a revered name across China, with an impressive export footprint reaching over 30 countries globally. As a direct manufacturer endowed with autonomous R&D and production capabilities, we offer unparalleled advantages over distributors and intermediaries, including superior technical expertise, bespoke product customization, and unmatched cost efficiency.




After-Sales Service Introduction: Our commitment to customer satisfaction extends beyond the initial purchase. At Jinan Nake Test Equipment Co., Ltd., we offer a comprehensive after-sales service to ensure your continued success with our Computer-Controlled Broaching Impact Testing Machine for Charpy Testing. Our dedicated team is always ready to assist you, providing unparalleled support and guidance.
1. One-Year Product Warranty: We stand by the quality and reliability of our products. Enjoy a one-year warranty on the Computer-Controlled Broaching Impact Testing Machine, giving you the assurance and confidence in your investment. Experience seamless operation backed by our steadfast guarantee.
2. Permanent Free Software Updates: Stay ahead with the latest technology. Our promise of permanent free software updates ensures your testing machine is always equipped with the newest features and enhancements, maximizing performance and efficiency at no additional cost.
3. Permanent Maintenance Services: Our commitment to excellence includes providing permanent maintenance services, ensuring your equipment remains in optimal condition throughout its lifespan. Benefit from our expertise and dedication to keep your testing machine running smoothly with minimal downtime.
4. Remote Video Guidance: Experience the convenience of our remote video guidance service. Whether you need technical support or operational assistance, our expert team is just a video call away, ready to provide real-time help and solutions, ensuring your operations remain uninterrupted and efficient.
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.