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Super Fine 0.02mm Magnetic Copper Wire Enamel Winding Wire Insulated Type

Basic Information
Place of Origin: China
Brand Name: Ruiyuan
Certification: UL/ISO9001/ISO14001/RoHS/Reach
Model Number: 0.02mm
Minimum Order Quantity: 20 Kilogram/Kilograms
Price: Negotiation
Packaging Details: Carton
Delivery Time: 2-15 days
Payment Terms: Negotiation
Supply Ability: 200 Ton/Tons per Month
Detail Information
Type: Insulated Conductor Material: Copper
Conductor Type: Solid Insulation Material: Enameled
Application: Motor,dry Transformer,generator,relays Diameter: 0.012-2.00mm
High Light:

covered copper wire


flat copper wire

Product Description



We are one of the pioneers in producing ultra-fine enameled wires below 0.03mm in China. Our R & D team has 20 years of market experience.We have achieved the goal of "zero pinholes after stretching" for ten years. In 2019, our finest diameter is 0.011mm, and mass production has been achieved.When the displays return the transformer industry, we are the No.1 Chinese brand with a share of cake.We rival the internationally renowned enameled wire brands for production, technology, raw materials.We surpass them in terms of "service, quick response"; 30% lower "price" is our advantage. More and more well-known customers choose us as suppliers-Philips, Bosch, Panasonic, Samsung ...We have a long history of producing self-adhesive lines. Since the beginning of our factory, we have started to develop and produce self-adhesive lines.Because of our strong R & D strength, our products have a wide range of applications.We have a full range of self-adhesive lines and a wide range of applicationsThermal class is155C, 180 C, 200 C, 220 C.Conductor material includes enameled round wire, enameled copper-clad aluminum wire


Super Fine 0.02mm Magnetic Copper Wire Enamel Winding Wire Insulated Type 0


Super Fine 0.02mm Magnetic Copper Wire Enamel Winding Wire Insulated Type 1


  Characteristics Technical requests Test Results Conclusion
Sample 1 Sample 2 Sample 3
1 Surface Good OK OK OK OK
2 Bare Wire Diameter 0.020± 0.001 0.020 0.020 0.020 OK
3 Coating Thickness / / / / OK
4 Overall Diameter 0.022-0.024 0.0230 0.0230 0.0230 OK
5 Conductor Resistance ≤60.810Ω/m 56.812 56.403 56.514 OK
6 Elongation ≥8% 10% 10% 11% OK
7 Breakdown Voltage ≥130V 212 247 262 OK
8 Pinhole Test ≤ 8 holes/5m 1 0 1 OK
  Test Items Technical Requests Results



1 Adhesive Coating layer is good OK
2 Cut-through 200℃ 2mins no breakdown OK
3 Heat Shock 180±5℃/30min no crack OK Audit by Tested by
4 Solder Ability 390± 5℃ 2 Sec Smooth OK   Pan Lihong
5 Solvent Resistance No blister, no expansion, no shed OK


Contact Details
Mr. James Shan

Phone Number : +8613920472299

WhatsApp : +8615802295822