DC Resistance Tester
Measures the resistance parameters of the wire conductor precisely. It is the key tool for confirming power safety, product quality and equipment reliability before a lot ships.
About us
A Conductor Manufacturer, Not A Cable Trader
Highly flexible, high-strength metal conductors: tinsel wire, speaker lead wire, extremely fine copper foil, copper stranded wire and heating wire, plus conductors in special metals on request.
Who we are
More Than Ten Years In Wire Conductor
Superfinewire Technology is a professional manufacturer of conductors with high flexibility and high strength and toughness. Its main products include tinsel wire, speaker lead wire, extremely fine copper foil, copper stranded wire, heating wire and other types of metal conductors.
The products are mainly applied in medical wires, robot wires, aerospace cables, military special equipment wires, charging pile cables, automotive circuit electronic wires, drag chain cables, consumer electronics wires and textile wires, and other high-performance wires.
We help our customers design conductors that differentiate them from their competitors in fields such as speakers, automobiles, medical care and textiles, by tracking a changing market and continuously updating and iterating the product. If you have conductors made of special metal materials that need to be designed or developed, that is what to contact us about.
10+ years
Experience In Wire Conductor
0.04 - 0.40 mm
Single Tinsel Wire Outer Diameter
0.3 - 2 um
Plating Thickness Range
None
Minimum Order For Samples
The plant
QiShi Town, DongGuan, GuangDong
Inspection
What We Measure And With What
Tensile Strength Tester
Measures the physical properties of the material through the tensile process, including tensile strength, yield strength, elongation and elongation after fracture.
Elongation Tester
Measures the elongation rate of the wire during stretching, which is how we evaluate the mechanical properties and mechanical strength of the material.
Salt Spray Test
Simulated salt spray environment for artificially accelerated corrosion testing, used to check the corrosion resistance of metals, coatings and electronic components.
Quality control
The Sequence Every Order Goes Through
- Confirm the target resistance, outer diameter, tensile strength, swing life and solderability before any material is drawn.
- Check plating continuity and adhesion: the coating must be uniform, smooth, free of discoloration, particles and mechanical damage.
- Run DC resistance on the finished conductor against the agreed value.
- Run tensile and elongation tests to confirm mechanical strength and elongation after fracture.
- Run salt spray on plated conductors where the end cable faces a corrosive environment.
- Issue a comprehensive loading report with every shipment.
Service
How We Support A Project
How we work with you
- Sample testing on both conventional and customized products, with no minimum order quantity.
- Two production shifts running without interruption so orders leave on time.
- Technical staff available 24/7 for immediate support and engineering advice.
- A comprehensive loading report supplied with every shipment.
What we do not claim
We publish no third-party certification marks, no client logos and no export statistics, because none are documented for this product line. What we do publish is the test data from our own resistance, tensile, elongation and salt spray equipment, which travels with your samples and with the loading report on every shipment.
Questions
About Superfinewire
How long has Superfinewire been making conductors?
More than ten years of experience in wire conductor.
Where is the plant?
No 56, ShangYangSanXiang, QiShi Town, DongGuan, GuangDong, China.
Do you hold certifications?
No third-party certification is published for this product line. Test data from our own DC resistance, tensile, elongation and salt spray equipment is supplied with samples and with the loading report on every shipment.
Can you handle development work rather than repeat orders?
Yes. If you have conductors made of special metal materials that need to be designed or developed, that is precisely the work we take on, and sampling carries no minimum order quantity.
Bring Us A Conductor Problem
Technical staff are available 24/7 for immediate support and expert advice on your products, whether or not you place an order.