| Customization: | Available |
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| After-sales Service: | Permanent |
| Warranty: | 1 Year |
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The SC-W300 Computer Controlled Metal Material Tensile Relaxation Testing Machine is at the forefront of innovation, tailored for precise testing of tensile stress relaxation mechanical properties in metal materials, including steel bars and steel wires, as well as metal products such as fasteners, all at room temperature. It is engineered to comply fully with the stringent standards of GB/T 10120-2013 'Metallic Materials-Method of Test for Tensile Stress Relaxation' and ASTM E328-2013 'Test Methods for Stress Relaxation for Materials and Structures', ensuring meticulous tensile stress relaxation testing on steel at 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 beacon of excellence in test equipment manufacturing, boasts over two decades of industry prowess. Our NAKE Group is propelled by a formidable team comprising 20+ seasoned R&D experts, over 50 adept production professionals, and a dedicated after-sales taskforce of more than 10 experienced members. Our avant-garde facilities, sprawling over 4,000 square meters, are a testament to our capacity and innovation, earning us the prestigious title of a National High-Tech Enterprise in China.
With an ISO 9001:2015-certified quality management system as our cornerstone, we enforce rigorous production oversight. By procuring about 5,000 tons of raw materials every year and maintaining robust in-house machining and assembly operations, we secure a 3% manufacturing cost advantage over competitors, all while ensuring unparalleled product uniformity and excellence.
In the last five years, our impeccable track record boasts an on-time shipment rate surpassing 98.2%, a product failure rate of less than 0.3%, and a rework rate under 0.28%. These figures highlight our unwavering dedication to precision, dependability, and quality excellence. Moreover, by offering OEM services to over 20 Chinese exporters and producing approximately 600 units of mechanical testing equipment yearly, we solidify our standing as a leader in this dynamic field.
Our brand, NAKE Test Equipment, commands respect and recognition across China, with an impressive export footprint reaching over 30 countries globally. As a direct manufacturer vested with independent R&D and production acumen, we provide unmatched benefits over distributors and intermediaries, excelling in technical know-how, bespoke product customization, and cost-effectiveness.
After - Sales Service introduction:
1. One year product warranty
2. Permanent free software updates
3. Permanent maintenance services
4. Remote video guidance
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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