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 | Magnet wire |
| Size | 0.025mm |
| Insulation | Polyurethane |
| Thermal grade | 155 / 180 |
| Conductor material | Copper |
| Breakdown Voltage | Min. 1900V |
| Brand Name | Ruiyuan |
| Model Number | 0.025mm |
| 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 | Magnet wire | Size | 0.025mm |
| Insulation | Polyurethane | Thermal grade | 155 / 180 |
| Conductor material | Copper | Breakdown Voltage | Min. 1900V |
| Brand Name | Ruiyuan | Model Number | 0.025mm |
| Certification | UL/ISO9001/ISO14001/RoHS/Reach | Place of Origin | China |
| High Light | Watch Enamel Magnet Wire ，Super Thin Enamel Magnet Wire ，0.025mm Enamel Magnet Wire | ||
Red Color 0.025mm Super Thin Enameled Copper Winding Wire Magnet Wire Copper For Watch
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 marketexperience.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 ashare of cake.We rival the internationally renowned enameled wire brands for production, technology, raw materialsWe 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 ...
| Test Items | Requirements | Test Data | Result | |||
| 1st Sample | 2nd Sample | 3rd Sample | ||||
| Appearance | Smooth & Clean | OK | OK | OK | OK | |
| Conductor Diameter | 0.025mm ±0.001mm | 0.025 | 0.025 | 0.025 | OK | |
| Thickness of Insulation | ≥0.003 mm | 0.005 | 0.004 | 0.005 | OK | |
| Overall Diameter | ≤ 0.032 mm | 0.03 | 0.029 | 0.03 | OK | |
| DC Resistance | ≤ 38.112 Ω/m | 35.523 | 35.489 | 35.506 | OK | |
| Elongation | ≥ 9 % | 15 | 13 | 14 | OK | |
| Breakdown Voltage | ≥190V | 551 | 399 | 475 | OK | |
| Pin Hole | ≤ 8 faults/5m | 0 | 1 | 0 | OK | |
| Adherence | No cracks visible | OK | OK | OK | OK | |
| Cut-through | 200℃ 2min No breakdown | OK | OK | OK | OK | |
| Heat Shock | 175±5℃/30min No cracks | OK | OK | OK | OK | |
| Solderability | 390± 5℃ 2 Sec No slags | OK | OK | OK | OK | |
| Insulation Continuity | / | 0 | 0 | 0 | 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
RUIYUAN was established in 2002, located in Tianjin City,the second largest port city in China.We have been focusing on different kinds of high quality wires: enameled round copper wire, rectangular enameled copper triple insulated wire, silk covered Litz wire, bonding wire and special enameled wire... RUIYUAN was established in 2002, located in Tianjin City,the second largest port city in China.We have been focusing on different kinds of high quality wires: enameled round copper wire, rectangular enameled copper triple insulated wire, silk covered Litz wire, bonding wire and special enameled wire...
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