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China Factory Direct supply price Constantan Wire for Sampling Resistor
US$22.20
20-49 kg
US$21.80
50-99 kg
US$21.00
100+ kg

Product profile

Customization

Available

Material

Copper Wire

Cross Sectional Shape

Round

Application

Resistor

Type

Steel Coil

Wide in Width

N/A

Surface Treatment

N/A

Metal Wire Drawing

Cold Drawing

Status

Soft State

Thickness

Metal Filament

use

resistor

features

Low temperature coefficient of resistance

density

8.88

shape

round/flat wire/ ribbon

standard

JIS/DIN/ASTM

colour

silver

appearance

smooth, bright, shiny

content

copper nickel

shipping method

by air/sea, by express

resistivity

0.5

Transport Package

Spool, Carton, Wooden Case

Specification

RoHs, ISO 9001: 2008

Trademark

TANKII

Origin

China

HS Code

7408229000

Production Capacity

30 Tons/Month

Key features

Low Temp Coefficient: Constantan wire maintains constant resistance over a wide temperature range.
Multiple Alloys Available: Offers various CuNi grades including CuNi1, CuNi30, and CuNi44.
Factory Direct Supply: Direct supply from China factory ensuring competitive pricing.
Flexible Shipping: Supports shipping by air, sea, or express delivery methods.
Fast Lead Time: Off-season lead time within 15 workdays for quick delivery.
Multiple Payment Options: Accepts LC, T/T, PayPal, Western Union, and Money Gram.
Global Export Experience: Exporting since 2008 to North America, Europe, and Asia.

Company profile

Shanghai Tankii Alloy Material Co., Ltd.
Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-08-20Nearest Port: Shanghai, NingboAverage Response Time: ≤4.09hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier is a Shanghai-based limited trading company with 41 employees, associated companies, and a product scope covering nickel-chromium alloys, FeCrAl alloys, thermocouple wire, copper-nickel alloys, thermal spraying wire, Constantan, Manganin, and related alloys. It reports customization from designs and samples, ODM service, and OEM service for popular brands. Service procedures, corrective actions, and complaint-handling records are documented and followed. However, it reports no valid manufacturing contract with affiliated subcontractors, no overseas warehouse, showroom, agent, or branch, no available SDK, and no new products during the past year. Financial-year references are provided, but financial strength cannot be assessed from the available non-financial evidence.
Supplier typeThe supplier is identified as a limited company and trading company located in Baoshan District, Shanghai. Its stated business scope centers on sales of metal materials, alloys, hardware, electrical equipment, and related products, indicating a trading-oriented business model rather than an explicitly documented owned manufacturing operation.
After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. It offers debugging, has in-stock capability, accepts several service quotation and payment methods, and reports service coverage across the Americas, Asia, Africa, and Europe, but has no overseas warehouse, showroom, agent, or branch.
R&D capabilityThe supplier offers ODM services and customization from designs and samples, but reports no new products during the past year, no available SDK, and no ERP-based digital management. Sustainable-development, big-data, and OA capability entries are recorded as zero, providing no positive evidence of structured innovation or digital transformation.
Production capacityThe supplier reports in-stock capability, a one-month peak-season lead time, an off-season lead time within 15 working days, and 50 qualified suppliers. However, it explicitly lacks a valid contract between the factory and affiliated subcontractors, while the company is classified as a trading company; owned production capacity is therefore not established and subcontracting governance presents a stated deficiency.
Customization capabilityThe supplier explicitly provides customization from customer designs and samples, offers ODM services, and reports OEM service for popular brands. These statements directly support capability for design-based and sample-based customization, although no technical scope, equipment, or project examples are provided.

Product Q&A

Q:What is the composition of Constantan Wire?
A:
It is a copper-nickel alloy usually consisting of 55% Copper and 45% Nickel.
Q:What are the main features of this wire?
A:
Its main feature is its resistance which is constant over a wide range of temperatures.
Q:What payment terms are accepted?
A:
We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.
Q:What is the lead time for orders?
A:
Off-season lead time is within 15 workdays, while peak season lead time is one month.
Q:Which shipping methods are available?
A:
We support shipping by air, sea, or by express delivery.

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