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{"title":"2.0mm x 0.1mm Enameled Flat Copper Wire for Energy Vehicles","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/88\/cf266e9837d16079cc8148d20870-200x200-1\/2_0mm_x_0_1mm_enameled_flat_copper_wire_for_energy_vehicles.jpg","attrs":{"Brand Name":"RVYUAN","Certification":"IEC\/NEMA\/JIS\/RoHS\/ISO","Place of Origin":"China","Price":"Negotiation"}}
{"title":"Winding Enamelled Round Copper Wire AWG 42 - 43 Solderability NEMA Class 200","imgUrl":"https:\/\/img.chinax.com\/nimg\/6d\/12\/9a215932972c72005196d8a437ed-200x200-1\/winding_enamelled_round_copper_wire_awg_42_43_solderability_nema_class_200.jpg","attrs":{"Brand Name":"Rvyuan","Model Number":"0.012 - 0.8mm","Certification":"UL\/ISO9001\/ISO14001\/RoHS\/Reach","Place of Origin":"China"}}
{"title":"Round Class 130C Enameled Copper Mylar PET Film Taped Litz Wire 0.10mm*127 Strands","imgUrl":"https:\/\/img.chinax.com\/nimg\/0d\/1d\/2596b25b2cc7bbdc32b58e48221e-200x200-1\/round_class_130c_enameled_copper_mylar_pet_film_taped_litz_wire_0_10mm_2a127_strands.jpg","attrs":{"MOQ":"5-10kg","Diameter":"AWG38 0.10mm","Breakdown Voltage":"min. 4KV","Minimum Order Quantity":"10"}}
{"title":"UEW 155 0.011mm Solder Enameled Wire For Motor \/ Transformer","imgUrl":"https:\/\/img.chinax.com\/nimg\/57\/69\/a4c12f21db4c0f2c19734cace58b-200x200-1\/uew_155_0_011mm_solder_enameled_wire_for_motor_2f_transformer.jpg","attrs":{"Brand Name":"Ruiyuan","Model Number":"0.011mm","Certification":"UL\/ISO9001\/ISO14001\/RoHS\/Reach","Place of Origin":"China"}}
{"title":"0.16 Mm Magnet Self Bonding Wire For Transformer Gold Bonding Wire Polyurethane Insulation","imgUrl":"https:\/\/img.chinax.com\/nimg\/24\/85\/417ce41376b661c5da18fd0c3873-200x200-1\/0_16_mm_magnet_self_bonding_wire_for_transformer_gold_bonding_wire_polyurethane_insulation.jpg","attrs":{"Brand Name":"Ruiyuan","Model Number":"UEW","Certification":"ISO9001\/ISO14001 \/UL\/SGS","Place of Origin":"China"}}
{"title":"TIW-B ISO\/UL 0.15mm TIW Triple Insulated Wire For Transformer","imgUrl":"https:\/\/img.chinax.com\/nimg\/46\/cd\/7bfda08f34014e8d5c9693884f38-200x200-1\/tiw_b_iso_2ful_0_15mm_tiw_triple_insulated_wire_for_transformer.jpg","attrs":{"Brand Name":"RVYUAN","Model Number":"0.15mm","Certification":"UL\/ISO9001\/ISO14001\/RoHS\/Reach","Place of Origin":"China"}}
{"title":"Class 155 180 Copper Self Bonding Wire Enameled Wire For Voice Coils Insulated Type","imgUrl":"https:\/\/img.chinax.com\/nimg\/d2\/16\/dcaaf224ec3489810315cd02e3c7-200x200-1\/class_155_180_copper_self_bonding_wire_enameled_wire_for_voice_coils_insulated_type.jpg","attrs":{"Place of Origin":"China","Brand Name":"Rvyuan","Certification":"ISO9001\/ISO14001\/UL\/SGS","Price":"Negotiation"}}
{"title":"Customized Power Line Filter UU16","imgUrl":"https:\/\/img.chinax.com\/nimg\/84\/15\/230b263d15e880c7ba2610dccd1f-200x200-1\/customized_power_line_filter_uu16.jpg","attrs":{"Brand Name":"Rvyuan","Model Number":"UU16","Certification":"UL\/ROHS\/ICE\/ISO9001\/ISO14001","Place of Origin":"China"}}
{"title":"EE13 6w Step Up High Frequency Transformer Electronic Transformer","imgUrl":"https:\/\/img.chinax.com\/nimg\/c6\/1c\/11f6ae16275524701c7bd548c3ea-200x200-1\/ee13_6w_step_up_high_frequency_transformer_electronic_transformer.jpg","attrs":{"Brand Name":"Rvyuan","Model Number":"EE49","Certification":"ROHS","Place of Origin":"China"}}
{"title":"42 AWG Purple Color Magnet Wire Enameled Copper Wire For Guitar","imgUrl":"https:\/\/img.chinax.com\/nimg\/46\/18\/2a30b784a64b58f6da7c2e9a1d69-200x200-1\/42_awg_purple_color_magnet_wire_enameled_copper_wire_for_guitar.jpg","attrs":{"Brand Name":"Ruiyuan","Model Number":"42AWG","Certification":"UL\/ISO9001\/ISO14001\/RoHS\/Reach","Place of Origin":"China"}}
{"title":"Class 155 6N 99.9999% OCC 0.15mm High Purity Enameled Copper Wire Self-adhesive","imgUrl":"https:\/\/img.chinax.com\/nimg\/40\/c8\/b54fff638561dab911e8a5a9cee3-200x200-1\/class_155_6n_99_9999_25_occ_0_15mm_high_purity_enameled_copper_wire_self_adhesive.jpg","attrs":{"Brand Name":"Ruiyuan","Model Number":"OCC","Certification":"UL\/ISO9001\/ISO14001\/RoHS\/Reach","Place of Origin":"China"}}
{"title":"2-3mm 6N 99.9999% High Purity Copper Pellets Evaporation Material","imgUrl":"https:\/\/img.chinax.com\/nimg\/b9\/ac\/ee2121f4d40a50954e621746d210-200x200-1\/2_3mm_6n_99_9999_25_high_purity_copper_pellets_evaporation_material.jpg","attrs":{"Brand Name":"RVYUAN","Model Number":"copper pellets","Certification":"UL\/ISO9001\/ISO14001\/RoHS\/Reach","Place of Origin":"China"}}
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, OCC copper wire, rectangular enameled copper wire, triple-insulated wire, and guitar pickup wire. Currently, we offer six main categories with over 20 varieties of magnet wire.
Engineering Excellence Beyond the Standard For over 24 years, Tianjin Ruiyuan (Ruiyuan) has evolved from a specialist manufacturer of ultrafine enameled copper wire into a strategic Solution Provider for the world’s most demanding industrial applications. We don’t just supply wire; we engineer the critical components that drive performance in high-frequency power electronics, aerospace, and medical technology.
Bridging the Gap in High-Frequency Innovation In an era where efficiency is non-negotiable, Ruiyuan stands at the forefront of tackling complex challenges in extreme insulation and high-frequency loss reduction. Our expertise is best demonstrated through our R&D initiatives for the European automotive sector. When global Tier 1 suppliers faced the dual challenge of solvent resistance and UL94-V0 flame retardancy for wireless charging systems, standard solutions failed. Our engineering team delivered a breakthrough: a specialized ETFE-extruded Litz wire that optimized thermal stability without compromising electrical performance—a solution now in mass production for the future of mobility.
Such case is prevalent in our company, that fully demonstrate our advantages on technology and service Besides this, these numbers tell more about us
7-10days Average delivery time.
90% European and North American customers. Such as PTR,ELSIT, STS etc.
95% Repurchase rate
99.3% Satisfaction rate. Class A supplier verified by German customer.
Your Strategic Partner for Extreme ApplicationsFrom 0.012mm ultra-fine enameled copepr wire to complex rectangular Litz wires, we provide the technical depth required to push the boundaries of what’s possible. Whether you are optimizing an EV drivetrain or developing next-gen power conversion, Ruiyuan is your partner in achieving unparalleled electromagnetic efficiency.
Basic Information
Company Name:
Tianjin Ruiyuan Electric Material Co,.Ltd
Business Type:
Manufacturer,Distributor/Wholesaler,Trading Company
Brands:
Rvyuan
Employee Number:
>100以上
Year Established:
2002
Total Sales Annual:
2Mllion-3Million
Company Location:
22-2, Jinlian Business Park, Crossing Of Xinjiayuan Road And Lishuang Road, Jinnan Dist.
Trade & Market
Company slogan:
Exquisite,High quality, all for customers!
OEM Overview:
Now OEM and ODM are more and more popular, especially ODM. With different standard such as JES/NEMA/IEC can't always meet your demand, so we can produce according to your specification. If you don't have specified demand, but have your own idea what you want, please tell us, we will help to design your specification and provide sample to test. We have been dealing with many customers with their own demand for many years, trust our professional experience!
Production Line:
We produced and delivered corresponding to the industry standards IEC 60317-51, JIS C3202, NEMA, MW82-C or to customer specific requirements. Besides enamelled copper wire we also produce enamelled wire made from many other metal as well as selfboding wire and litz wire
The floor space of facotry is over 8000㎡ that is divided into two factories: Wire Drawing factory and Wire enamelled factory.
With 200 experienced staffs and 7 core quanlity control systems, our high quality has been confirmed by external auditors repeatedly in numerous certificates, please check our certificates.
R&D:
We have four national invetionas and ten national know-how at present covering the core technologies of production equipmetn desing and manufacture, product R&D and crafting standard establishment etc. Meanwhile the company has high standard ability in analyzing mechanical function of wire paint, electrical function, heat-proof function, erosion-proof function and application etc.
With strong R&D team, most our team members have 8 years experience, some are over 20 years, all these ensure our products are always innnovative, leading quality and providing finer and finer enameled cooper wire
We are keeping on product innovation, and willing to do market research and development with our clients hand in hand.
Our Team:
What Drives Us
Our Core Values
We respect the unique value every individual brings and create an environment where talent can truly thrive.
History:
✦ SPECIALIZED & INNOVATIVE · 20+ YEARS OF EXCELLENCE ✦
Founded in 2002, we are a leading specialist in high-end electromagnetic wire — integrating R&D, manufacturing and global trade for over two decades.
In 2003, we pioneered the domestic production of ultra-fine enameled wire for the display industry, breaking foreign technological monopolies and filling a critical gap in the market. Today, we are capable of mass-producing wire as fine as 0.012mm, with products covering 6 major categories and 20+ types — including enameled round wire, flat wire, triple-insulated wire, and silk-covered litz wire, with exclusive proprietary technology in natural silk-covered wire.
Service:
Ruiyuan has a heritage of innovation. Along with advancements in enameled wire, our company has grown through an unwavering commitment to integrity, service and responsiveness to our customers. As a leading supplier of enamel copper wire, we have earned a reputation for providing a superior customer experience and first-class quality and cooperation.
Factory Information
Market name:
North America,South America,Western Europe,Eastern Europe,Eastern Asia,Middle East,Africa
