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Super High Quality 0.04mm Nicr20alsi Wire Karma Wire
US$580.00
1-4 kg
US$540.00
5+ kg
Product profile
Customization
AvailableApplication
Tiny ResistorsAlloy
NicrModel NO.
NiCr20AlSiType
Nicr WirePowder
Not PowderCondition
Bright, SoftProduct Name
Super High Quality 0.04mm Nicr20alsi Wire Karma WiSize
0.04mmBrand
UalloyTransport Package
Carton, Case, PalletSpecification
GB/T 1234-2012Trademark
UalloyOrigin
Hangzhou ChinaHS Code
75052200Production Capacity
100kgs/MonthKey features
High Precision Resistance: Resistance value 1059ohm/m +/-9% for fine precision resistors and strain gauges.
Low Thermal EMF: Lower thermal EMF versus copper and low temperature coefficient of resistance.
Strong Anti-Oxidation: Good permanence of resistance for a long period with strong anti-oxidation.
Customizable Condition: Available in Bright and Soft conditions to meet specific application needs.
OEM/ODM Service: Supports OEM and ODM services for customized alloy wire solutions.
High Resistivity: Resistivity 2~3 times higher than Manganin for efficient resistance performance.
Standard Compliance: Meets GB/T 5328-91 standard and equivalent to 6J22 Karma alloy.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2012-10-01 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryHangzhou Ualloy Material Co., Ltd. is a China-based manufacturing factory established in 2012, focused on resistance alloys, copper-nickel alloy strips, FeCrAl alloys, and precision alloys. It operates from a 2,195 m² plant with two production lines, a complete stated process from melting through slitting, and testing equipment. The supplier reports ISO9001:2015 certification, self-operated import and export rights, and exports accounting for 51%–70% of sales. Its stated workforce includes 15 employees, one R&D engineer, and fewer than five quality-control staff. The available trade records show three single-transaction buyer cases in Brazil during April–May 2025. Evidence supports established manufacturing and export operations, but after-sales service, financial credibility, customization execution, and broader customer performance cannot be fully assessed from the provided information.
Supplier typeThe supplier is explicitly identified as a factory/manufacturer and a limited company located in Fuyang, Hangzhou, China. Its 2,195 m² manufacturing plant and stated alloy-strip production specialization support classification as a manufacturing supplier rather than only a trading intermediary.
CertificationsThe supplier reports holding an ISO9001:2015 management-system certificate. This is explicit evidence of quality-management certification, although the provided information does not include certificate scope, issuing body, or validity dates.
Production capacityThe supplier reports a 2,195 m² manufacturing plant, two production lines, and a full process covering melting, surface cleaning, rolling, and slitting, supported by testing machines. These details explicitly demonstrate in-house manufacturing infrastructure for alloy-strip products.
Client casesTrade records identify three Brazilian buyer companies and product descriptions involving nickel bars, Ni80Cr20 heating material, and steel-related goods, with one transaction recorded for each case during April–May 2025. These records provide evidence of named overseas customer transactions, but the limited number of transactions does not establish long-term relationships, repeat orders, or customer satisfaction.
Product Q&A
Q:What is the resistance value of this wire?
A:
The resistance value is 1059ohm/m with a tolerance of +/-9%.
Q:What is the working temperature range?
A:
The working temperature range is -60 to 300 degrees Celsius.
Q:Is the wire condition customizable?
A:
Yes, the wire is available in Bright and Soft conditions.
Q:What is the main application of this wire?
A:
It is suitable for making fine precision resistors and strain gauges.
Q:Does the supplier offer OEM or ODM services?
A:
Yes, both OEM and ODM services are available.
Send Inquiry
*To:
Hangzhou Ualloy Material Co., Ltd.
Hangzhou Ualloy Material Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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