| Customization: | Available |
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| After-sales Service: | Permanent |
| Warranty: | 1 Year |
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Discover unparalleled precision with the SC-W300 Computer Controlled Metal Material Tensile Relaxation Testing Machine. Engineered to assess the tensile stress relaxation mechanical properties of metal materials, such as steel bars and steel wires, as well as metal products like fasteners, this machine ensures thorough examination at room temperature. Adhering rigorously to the GB/T 10120-2013 standard "Metallic Materials-Method of Test for Tensile Stress Relaxation" and the ASTM E328-2013 standard "Test Methods for Stress Relaxation for Materials and Structures," it stands as the ultimate solution for conducting tensile stress relaxation tests on steel in ambient conditions.
The main technical parameters
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Maximum Load (kN): 300 Testing Machine Grade: Grade 0.5 Force Measurement Range: 2% to 100% FS (full-scale, no ranges) Relative Error of Force Indication: ±0.5% Force Resolution: 1/±500000 FS Load Sensor Creep: 30 minutes, ≤0.02% FS Deformation Measurement Range (mm): 0 to 15 (gauge length recommended to be 1000 mm) Relative Error of Deformation Indication: ±0.5% Displacement Resolution (μm): 0.01 Relative Error of Loading Head Displacement Indication: ±0.5% Loading Head Speed Adjustment Range (mm/min): 0.001 to 20 Force Loading Speed Range (kN/s): 0.1 to 10 Relative Error of Load Speed Control: ±0.5% Temperature Measurement Resolution (ºC): 0.1 Maximum Effective Stroke of Loading Head (mm): 100 Test Space (Maximum Distance Between Grips, mm): 1400 Sample Dimensions: Steel strand diameter: Φ12.7 mm, Φ15.2 mm; length ≥2.4 m Power: 1.5 kW Power Supply: AC220V±10%/50Hz Main Machine Weight: 1000 kg Main Machine Dimensions (mm): 2480×560×1100 |
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Standard Configuration
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Jinan Nake Test Equipment Co., Ltd., a front-runner in the testing equipment manufacturing domain, boasts over two decades of industry brilliance. The NAKE Group thrives on a formidable team of 20+ R&D specialists, alongside a robust production force of over 50 adept professionals, and a dedicated after-sales team exceeding 10 members. Our expansive 4,000-square-meter facilities are a testament to our cutting-edge innovation and operational excellence. Proudly recognized as a National High-Tech Enterprise in China, we continually push the boundaries of technological advancement.
At the heart of our operations lies an ISO 9001:2015-certified quality management system, ensuring meticulous oversight at every production stage. Our strategic sourcing of approximately 5,000 tons of raw materials yearly, coupled with our in-house machining and assembly prowess, empowers us with a 3% manufacturing cost advantage over industry competitors, all while preserving impeccable product consistency.
We have steadfastly upheld an on-time shipment rate surpassing 98.2% over the last five years, alongside maintaining a product failure rate under 0.3% and a rework rate beneath 0.28%. These metrics highlight our unwavering dedication to precision, reliability, and unparalleled quality. By offering OEM manufacturing services to over 20 Chinese exporters and producing around 600 units of mechanical testing equipment annually, we solidify our leadership trajectory in the industry.
Our brand, NAKE Test Equipment, is a symbol of excellence within China and beyond, with our products making waves in over 30 countries globally. As a direct manufacturer with autonomous R&D and production capabilities, we offer unmatched advantages over distributors and middlemen, particularly in technical acumen, product customization, and cost-effective solutions.
After - Sales Service introduction:
1. Enjoy the peace of mind that comes with a one-year product warranty, ensuring your investment is well-protected.
2. Benefit from permanent free software updates, keeping your equipment on the cutting edge of technology.
3. We offer lifelong maintenance services, guaranteeing your testing equipment remains in optimal condition throughout its lifecycle.
4. Take advantage of cutting-edge remote video guidance, providing you with expert assistance whenever and wherever you need it.
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.
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