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Help CenterAnti-magnetic Double Open-Ended Wrench for Aerospace Electronics Assembly, 8-30mm, Non-Sparking Safety Tool
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Cangzhou Dean Safety & Special Tools Co., Ltd. has been a trusted manufacturer of high-quality safety tools since 2001, with annual export value exceeding USD 100 million. Our Anti-magnetic Double Open-Ended Wrench is specifically engineered for the most sensitive aerospace electronics assembly environments, where magnetic interference and spark risks must be eliminated. Combining non-sparking safety with anti-magnetic properties, this wrench ensures precision fastening without compromising component integrity or workplace safety. Available in sizes from 8mm to 30mm, it is the preferred choice for professionals who demand reliability in critical assembly tasks.
Key Features & Technical Specifications
Anti-Magnetic Design – Made from a specially formulated copper alloy that does not attract or retain magnetic fields, protecting sensitive avionics and electronic components.
Non-Sparking Safety – The material prevents friction sparks, making it ideal for hazardous areas where flammable gases, vapors, or dust may be present.
Double Open-Ended Configuration – Two wrench openings per tool allow quick switching between two fastener sizes, improving workflow efficiency.
Precision Machined Jaws – Accurately angled jaws provide a firm grip on hex nuts and bolts, reducing the risk of rounding fasteners.
Ergonomic Handle – Smooth, slip-resistant surface reduces hand fatigue during extended use.
Corrosion Resistant – Treated to withstand harsh workshop conditions and maintain appearance over time.
Complete Size Range – Covers 8mm to 30mm in standard increments, suitable for aerospace, automotive, and industrial applications.
| Parameter | Details |
|---|---|
| Size Range | 8mm – 30mm (each wrench covers two adjacent sizes) |
| Material Composition | Copper alloy (beryllium copper grade – available upon request) |
| Hardness | HRB 80–90 (typical) |
| Tensile Strength | ≥ 500 MPa |
| Anti-Magnetic Property | Magnetic permeability ≤ 1.001 μ |
| Spark Test | No spark generation in friction tests (meets industry standards) |
| Surface Finish | Matte, anti-glare, corrosion-resistant |
| Weight (approx.) | 0.2 kg (8mm) to 1.5 kg (30mm) |
Why Choose Cangzhou Dean Safety & Special Tools?
With over two decades of manufacturing experience, we have supplied millions of safety tools to global markets including North America, Europe, Southeast Asia, and the Middle East. Our products are rigorously tested for quality and consistency. Each wrench is individually inspected to ensure it meets our strict anti-magnetic and non-sparking criteria. Available for shipment from Tianjin, Shanghai, and Ningbo ports, we offer fast, reliable logistics to customers worldwide. Whether you need standard sizes or custom lengths and markings, our engineering team can accommodate your requirements. Contact us today for detailed specifications or to request a sample for your aerospace assembly line.
Frequently Asked Questions (FAQ)
Q1: What is the main material used in this wrench?
A: It is made from a non-sparking copper alloy (typically beryllium copper or aluminum bronze) that provides both anti-magnetic and spark-free properties. Specific composition can be customized for your application.
Q2: Is the wrench fully non-magnetic?
A: Yes, the material has a magnetic permeability of ≤ 1.001 μ, making it effectively non-magnetic for use near sensitive electronics like gyroscopes, flight controllers, and communication modules.
Q3: Can this wrench be used in explosive environments?
A: Absolutely. The non-sparking characteristic prevents ignition in flammable atmospheres, making it suitable for oil & gas, petrochemical, and aerospace manufacturing areas.
Q4: What size increments are available?
A: The set covers 8mm to 30mm in standard steps. Each double open-ended wrench includes two adjacent sizes (e.g., 8-9mm, 10-11mm, etc.). Custom sizes are available upon request.
Q5: Does the wrench come with any certification?
A: While we do not list specific third-party certifications unless requested, our products are manufactured in accordance with industry safety standards. We can provide material test reports and non-sparking performance data on request.
Q6: What is the surface treatment to prevent corrosion?
A: The tool receives a chemical passivation treatment that forms a protective oxide layer, ensuring long-term resistance to rust and oxidation in humid workshop conditions.
Q7: Can I get a custom marking (logo, size marking) on the wrench?
A: Yes, we offer laser engraving or stamping customization for bulk orders. Minimum order quantity may apply. Please contact our sales team for details.
Q8: How are the tools packaged for export?
A: Each wrench is individually wrapped in anti-rust paper and then packed in sturdy cardboard boxes or wooden crates. We can also provide blister packaging for retail display if needed.
Ready to enhance safety in your aerospace assembly line? As a leading manufacturer with annual exports exceeding USD 100 million and a global customer base, we are committed to delivering quality and value. Contact us for pricing, lead times, and technical support.
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