Tianjin Ruiyuan Electric Material Co,.Ltd
| Payment Terms | Negotiation |
| Supply Ability | 200 Ton/Tons per Month |
| Delivery Time | 2-15 days |
| Packaging Details | Carton |
| Product name | Enameled copper wire |
| Size | 0.04mm |
| Conductor type | Copper |
| Insulation | UEW |
| Thermal grade | 155 |
| Port | Tianjin |
| Brand Name | Ruiyuan |
| Model Number | 0.04mm |
| Certification | UL/ISO9001/ISO14001/RoHS/Reach |
| Place of Origin | China |
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Product Specification
| Payment Terms | Negotiation | Supply Ability | 200 Ton/Tons per Month |
| Delivery Time | 2-15 days | Packaging Details | Carton |
| Product name | Enameled copper wire | Size | 0.04mm |
| Conductor type | Copper | Insulation | UEW |
| Thermal grade | 155 | Port | Tianjin |
| Brand Name | Ruiyuan | Model Number | 0.04mm |
| Certification | UL/ISO9001/ISO14001/RoHS/Reach | Place of Origin | China |
| High Light | 0.04mm magnet winding wire ，0.04mm Magnetic Copper Wire ，RoHS Magnetic Copper Wire | ||
Red Color 0.04mm Super Thin Enameled Copper Wire Magnet Wire For Winding
We are one of the pioneers in producing micro thin 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, Bosch, Panasonic, Samsung ...
| Characteristics | Technical requests | Test Results | Conclusion | |||
| Sample 1 | Sample 2 | Sample 3 | ||||
| Surface | Good | OK | OK | OK | OK | |
| Bare Wire Diameter | 0.040± | 0.001 | 0.04 | 0.04 | 0.04 | OK |
| 0.001 | ||||||
| Coating Thickness | ≥ 0.006 mm | 0.011 | 0.01 | 0.01 | OK | |
| Overall Diameter | ≤ 0.052 mm | 0.051 | 0.05 | 0.051 | OK | |
| Conductor Resistance | ≤ 14.433 Ω/m | 13.736 | 13.768 | 13.771 | OK | |
| Elongation | ≥ 11 % | 14 | 15 | 16 | OK | |
| Breakdown Voltage | ≥ 325 V | 1178 | 1076 | 948 | OK | |
| Pinhole Test | ≤ 5 holes /5m | 0 | 0 | 0 | OK | |
| Continuity | ---- | ---- | ---- | ---- | ---- | |
| Test Items | Technical Requests | Results | ||||
| Adhesive | Coating layer is good | OK | ||||
| Cut-through | 200℃ 2min no breakdown | OK | ||||
| Heat Shock | 175±5℃/30min no crack | OK | ||||
| Solder Ability | 390± 5℃ 2Sec Smooth | OK | ||||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Trading Company
Year Established:
2002
Total Annual:
2Mllion-3Million
Employee Number:
>100以上
Ecer Certification：
Verified Supplier
Tianjin Ruiyuan Electric Material Co,.Ltd (Ruiyuan) was established in 2002, in the past 24years, we have been committed to "Precision Engineering for Complex Wire Solutions." This dedication has driven us to expand our product range from fine enameled copper wires to include litz wire, ... Tianjin Ruiyuan Electric Material Co,.Ltd (Ruiyuan) was established in 2002, in the past 24years, we have been committed to "Precision Engineering for Complex Wire Solutions." This dedication has driven us to expand our product range from fine enameled copper wires to include litz wire, ...
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