News
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How to choose the right litz wire?
Choosing the correct litz wire is a systematic process. If you get the wrong type, it can lead to inefficient operation and overheating. Follow these explicit steps to make the right choice. Step 1: Define Your Operating Frequency This is the most critical step. Litz wire fights the “skin e...Read more -
The Foreign Trade Department of Ruiyuan Organizes Employees to Watch Military Parade to Celebrate the 80th Anniversary of the Victory of the Chinese People’s War of Resistance Against Japanes...
September 3, 2025 marks the 80th anniversary of the Victory of the Chinese People’s War of Resistance Against Japanese Aggression and the World Anti-Fascist War. To further inspire employees’ patriotic enthusiasm and strengthen their national pride, the Foreign Trade Department of Tia...Read more -
From Summer’s End to Autumn’s Bounty: A Call to Harvest Our Efforts
As the last traces of summer’s heat gradually yield to the crisp, invigorating air of autumn, nature unfolds a vivid metaphor for our journey at work. The transition from sun-drenched days to cooler, fruitful ones mirrors the rhythm of our annual efforts—where the seeds planted in the early month...Read more -
Visit to Dezhou Sanhe Electric Co., Ltd. for Inspection and Exchange
Recently, Mr. Yuan, General Manager of Tianjin Ruiyuan Electrical Equipment Co., Ltd., led a team of four senior executives and technical personnel on a special trip to Dezhou City, Shandong Province, to visit and inspect Dezhou Sanhe Electric Co., Ltd. The two sides conducted in-depth exchanges ...Read more -
Is ETFE Hard or Soft When Used as Extruded Litz Wire?
ETFE (ethylene tetrafluoroethylene) is a fluoropolymer widely used as insulation for extruded litz wire due to its excellent thermal, chemical, and electrical properties. When evaluating whether ETFE is hard or soft in this application, its mechanical behavior must be considered. ETFE is inhere...Read more -
The Photo Wall: A Living Tapestry of Our Corporate Culture
Open the door of our meeting room and your eyes are immediately drawn to a vibrant expanse that stretches across the main hallway—the company photo wall. It is far more than a collage of snapshots; it is a visual narrative, a silent storyteller, and the very heartbeat of our corporate culture. Ev...Read more -
On the Use of Gold and Silver Materials for Biocompatible Magnet Wires
Today, we received an interesting inquiry from Velentium Medical, a company inquiring about our supply of biocompatible magnet wires and Litz wires, specifically those made of silver or gold, or other biocompatible insulation solutions. This requirement is related to wireless charging technology ...Read more -
Looking for Fine Bonding Wire for your high-performance applications?
In industries where precision and reliability are non-negotiable, the quality of bonding wires can make all the difference. At Tianjin Ruiyuan, we specialize in supplying ultra-high-purity bonding wires—including Copper (4N-7N), Silver (5N), and Gold (4N),gold silver alloy, designed to meet the e...Read more -
Embrace the Dog Days: A Comprehensive Guide to Summer Health Preservation
In China, the culture of health preservation has a long history, integrating the wisdom and experience of the ancients. Health preservation during dog days is highly regarded. It is not merely an adaptation to the seasonal variations but also a meticulous care for one’s health. Dog days, the hott...Read more -
A visit to Poland meeting Company——— A led by Mr. Yuan, General Manager of Tianjin Ruiyuan Electrical Equipment Co., Ltd., and Mr. Shan, Director of Foreign Trade Operations.
Recently, Mr. Yuan, General Manager of Tianjin Ruiyuan Electrical Equipment Co., Ltd., and Mr. Shan, Director of Foreign Trade Operations visited Poland. They were warmly received by the senior management of Company A. The two sides had in-depth exchanges on cooperation in silk-covered wires, fil...Read more -
1.13mm Oxygen-free Copper Tube Made for Coaxial Cable
OxygenFree Copper (OFC) tubes are increasingly becoming the material of choice across critical industries, prized for their exceptional properties that outperform standard copper counterparts. Ruiyuan have been supplying top-notch oxygen free copper tubes for its excellent electrical conductivity...Read more -
The Dragon Boat Festival: A Celebration of Tradition and Culture
The Dragon Boat Festival, also known as Duanwu Festival, is one of the most significant traditional Chinese festivals, celebrated on the fifth day of the fifth lunar month. With a history spanning over 2,000 years, this festival is deeply rooted in Chinese culture and brimming with rich tradition...Read more