Yongse has built a dedicated global fanbase over the years, with enthusiasts worldwide passionately supporting the Yongse aftermarket earphone upgrade cable series, with many calling it the best budget upgrade cables for earphones. Many are naturally curious about the background of Yongse and how the factory manages to consistently deliver such high-quality cables at remarkably affordable prices.
Here, some key insights into what makes Yongse special...
Yongse is a well-established cable manufacturer with deep roots in precision wire production, it is very likely Yongse manufactures the largest amount of IEM cables, considering its OEM and ODM coverage for various brands. The factory supplies premium upgrade cables for high-end earphones, stage monitors and IEMs, as well as specialized, high-precision cables for electric vehicles, computer technology, and various other industries. Customers span Europe, the Americas, and Asia, and the Yongse booth is a regular presence at major events such as CES.
What sets the factory apart is its rigorous, in-house approach to manufacturing—far more stringent than that of typical competitors. The factory operates its own dedicated production lines, equipped with advanced testing instruments and tools. Every step includes strict process controls to verify exact material mixing ratios and actual purity levels.
Cable design, material selection, and production draw on decades of accumulated expertise. Soldering and assembly are performed by skilled technicians with over 10 years of hands-on experience. This uncompromising attention to detail ensures exceptional performance and reliability.
Remarkably, even with prices that remain highly accessible and budget-friendly, the quality routinely exceeds expectations and delivers genuine surprises in sound clarity, durability, and overall value.
Firmenvorstellung auf Deutsch
Yongse ist eine Elektrokabel-Fabrik mit jahrelanger Geschichte. Sie beliefert hochwertige Kopfhörer-Kabel (Earphone-Kabel) sowie verschiedene präzise Kabel für Elektrofahrzeuge, Computertechnologie und andere Branchen. Kunden finden sich in Europa, Amerika und Asien. Man kann den Stand von Yongse auf Messen wie der CES sehen.
Der Produktionsprozess und die Größenordnung sind deutlich strenger und professioneller als bei gewöhnlichen Kabelherstellern: Es gibt echte eigene Produktionslinien, Prüfwerkzeuge sowie Prozesskontrollen zur Überprüfung der genauen Materialmischungsverhältnisse und der tatsächlichen Reinheit. Die Kabelherstellung und -auswahl basieren wirklich auf langjähriger Erfahrung, und auch das Löten wird von Technikern mit über zehn Jahren Erfahrung durchgeführt. Selbst bei sehr erschwinglichen Preisen wird die Qualität Sie mit Sicherheit positiv überraschen.
日本語での会社紹介
Yongse（ヨンセ）は、長年の歴史を持つ電線・ケーブル専門のメーカーです。ハイエンドイヤホン（ヘッドホン）用のアップグレードケーブルをはじめ、電気自動車、コンピュータ技術、その他の精密機器向けの高品質で精密な各種ケーブルを供給しています。顧客は欧米やアジアをはじめ世界中に広がっており、CESなどの国際展示会でもYongseのブースを頻繁に見かけることができます。
当社の生産プロセスと規模は、一般的なケーブルメーカーよりもはるかに厳格で、本格的な自社生産ラインを保有し、高精度の検査機器・ツールを導入しています。材料の混合比率や純度の正確性をプロセスごとに徹底チェックし、線材の製造・選定は長年の経験と実績に基づいて行われています。また、はんだ付け（溶接）工程も10年以上の熟練技術者が担当しており、品質管理が非常に徹底されています。
価格は非常に手頃でコストパフォーマンスに優れていますが、品質面では決して妥協しておらず、使用した方にきっと驚きと満足をお届けできるはずです。
회사 소개(국문)
Yongse는 다년간의 역사를 가진 전선 공장입니다. 고급 이어폰 선재와 전기차, 컴퓨터 기술 및 기타 산업에 사용되는 각종 정밀 전선을 공급하고 있으며, 고객은 유럽, 미국, 아시아 전역에 걸쳐 있습니다. CES 등의 전시회에서 Yongse 부스를 볼 수 있습니다.
제품 생산 과정과 규모는 일반 선재 회사보다 훨씬 엄격하며, 진짜 자체 생산 라인과 검사 도구를 보유하고 있으며, 재료의 혼합 비율과 순도를 실제로 프로세스 점검을 통해 확인합니다. 선재 생산과 선별은 진짜 경험을 통해 이루어졌으며, 납땜 역시 10년 이상 경력의 기술자가 담당합니다. 제품 가격이 매우 부담 없음에도 불구하고 품질 면에서는 반드시 놀라움을 선사할 것입니다.
Mass production for much more stable and controlled quality
What sets Yongse Audio cables apart is not just their exceptional price-to-performance ratio, but also their remarkable consistency across the entire product lineup. This level of reliability is only possible thanks to a highly trained production line with over 20 years of experience handling ODM/OEM orders — established long before most aftermarket audio cable brands even entered the public eye.
The factory not only produces for various popular and high-end audio brands from Japan and other SEA countries but also serves international clients across multiple sectors and industries. All manufacturing processes adhere to strict ISO compliance standards, ensuring precision, quality control, and dependable results in every cable.
ISO International Standards Compliance
Genuine Materials and high-end fomulas
Specializing in Litz structure, OCC single-crystal copper, 6N/7N-grade monocrystalline copper, silver-plated copper, pure silver, silver-palladium alloys with certificates to proof material purity, and advanced hybrid designs (including graphene-shielded options), Yongse delivers cables that minimize signal loss, reduce interference, and elevate clarity, detail, dynamics, and tonal balance.
Versatility In terminations
Whether you're upgrading budget IEMs or pairing with flagship models, Yongse offers versatile compatibility with popular connectors like MMCX, 0.78mm 2-pin (QDC, UE, JH, Vision ears, UM and more), and terminations including 3.5mm single-ended, 4.4mm balanced, 2.5mm balanced, and dual-plug options. Ergonomic features — soft, tangle-resistant braiding, comfortable pre-formed ear hooks, reliable Y-split hardware, and low-microphonic sleeving — ensure all-day comfort and durability.
