| 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 stands at the forefront of innovation, designed specifically for evaluating the tensile stress relaxation properties of metal materials like steel bars and steel wires, as well as metal products such as fasteners. This cutting-edge apparatus adheres strictly 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,' ensuring precision and reliability in testing tensile stress relaxation of metals at ambient temperatures.
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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As an eminent leader in testing equipment manufacturing with a rich legacy spanning over two decades, Jinan Nake Test Equipment Co., Ltd. stands tall with a powerhouse team comprising more than 20 dedicated R&D specialists, over 50 adept production experts, and a professional after-sales service brigade of 10+. Our cutting-edge facilities, sprawling over 4,000 square meters, are the heart of innovation, proudly earning us the prestigious title of National High-Tech Enterprise in China.
With our ISO 9001:2015-certified quality management system, we exercise rigorous control over every facet of production. Procuring approximately 5,000 tons of raw materials annually, alongside our self-sufficient machining and assembly capabilities, empowers us with a 3% manufacturing cost advantage over our peers, all while maintaining impeccable product consistency.
In the past five years, we've achieved a remarkable on-time shipment rate of over 98.2%, coupled with a product failure rate below 0.3% and a rework rate under 0.28%. Our steadfast commitment to precision, reliability, and excellence is further evidenced by our OEM services for over 20 Chinese exporters, producing approximately 600 units of mechanical testing equipment annually, cementing our leadership in the industry.
Our brand, NAKE Test Equipment, is a hallmark of quality across China, with our distinguished products making their mark in more than 30 countries worldwide. As a direct manufacturer with unparalleled R&D and production prowess, we offer unrivaled advantages in technical expertise, product customization, and cost efficiency, outshining distributors and intermediaries.
After-Sales Service Introduction:
1. A comprehensive one-year product warranty
2. Lifetime free software updates
3. Ongoing maintenance services
4. Remote video guidance for troubleshooting and 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.
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