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Constantan Alloy Coated Enameled Resistance Wires For Wire Wound Resistor

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China Ohmalloy Material Co.,Ltd certification
China Ohmalloy Material Co.,Ltd certification
I search for Nichrome plate long time, and successfully bought it from Ohmalloy material. OHMALLOY provide real good service in alloy service and can always help me in finding the correct resistance alloy.

—— Mike Harness

OHMALLOY can provie me only 1kg Kovar alloy wire 1.0mm with short time, that is really amazing. Thanks

—— Janey

Really professional in thermocouple wire and cable, what i want just can get from OHMALLOY

—— Chris

Enamelled Constantan 0.08mm, i never expect to get only 2kg of it. But OHMALLOY supply it to me with good quality. God Jesus! Such a reliable supplier from china

—— Aaron

Constantan Alloy Coated Enameled Resistance Wires For Wire Wound Resistor


Large Image :  Constantan Alloy Coated Enameled Resistance Wires For Wire Wound Resistor Get Best Price

Product Details:
Place of Origin: China(Shanghai)
Brand Name: OHMALLOY
Certification: ISO,Rohs
Model Number: Enamelled wire
Payment & Shipping Terms:
Minimum Order Quantity: 5kg
Price: negotiable
Packaging Details: in Spool.carton packed
Supply Ability: 5T/Month
Detailed Product Description
Material: Resistance Wire Temperature Class: 130,150,180,200,220
Color: Black,Red,Blue Application: Heating
Service: Sample Order Accept
High Light:

pure tantalum foil


titanium foil

Constantan alloy coated with electric insulation varnish for Wire Wound Resistor


Product Description

These enameled resistance wires have been broadly used for standard resistors, automobile
parts, winding resistors, etc. using the insulation processing best suited for these applications, taking full advantage of the distinctive features of enamel coating.

Furthermore, we will carry out enamel coating insulation of precious metal wire such as silver and platinum wire upon order. Please make use of this production-on-order.


Type of bare Alloy wire

The alloy we can do enamelled are Copper-nickel alloy wire,Constantan wire,Manganin wire. Kama Wire,NiCr Alloy wire,FeCrAl Alloy wire etc alloy wire


Round wire:0.018mm~3.0mm

Color of enamel insulation:Red,Green,Yellow,Black,Blue,Nature etc.

Ribbon Size:0.01mm*0.2mm~1.2mm*24mm

Moq:5kg each size


Type of insulation

Insulation-enamelled Name

Thermal Level℃

(working time 2000h)

Code Name GB Code ANSI. TYPE
Polyurethane enamelled wire 130 UEW QA MW75C
Polyester enamelled wire 155 PEW QZ MW5C
Polyester-imide enamelled wire 180 EIW QZY MW30C
Polyester-imide and polyamide-imide double coated enameled wire 200



Polyamide-imide enamelled wire 220 AIW QXY MW81C




[Q] : How about your company's annual production capacity?

Our Company's annual production is about 8,000 tons.

[Q] : How large the scale of your company?

Our Company covers almost 100,000 square meters, including plant area of 80,000 square meters.


1. Features of Enameled constantan wire
a) Excellent resistance to abrasion and solvent,
b) Excellent electricity performance
c) Excellent heat shock, adherence and flexibility,
d) High cut through


2. Advantage
(1) High resistance to heat shock
(2) High temperature
(3) Good performace at softening breakdown
(4) Suitable for high-speed automated routing
(5) Able to be direct weld, with no pinhole
(6) Resistive to high frequency, wearing, refrigerants and electronics corona
(7) High breakdown voltage, small dielectric loss angle
(8) We can produce the diameter of 0.025mm-4.5mm

Constantan Alloy Coated Enameled Resistance Wires For Wire Wound Resistor 0

Contact Details
Ohmalloy Material Co.,Ltd

Contact Person: Kelly

Tel: +8613795230939

Send your inquiry directly to us