Zhongshan Xinwotong Electronic Co., Ltd. (XWT) is a professional manufacturer and trading company based in Zhongshan, China, specializing in high-end hardware and audio interconnection systems. Established in 2011, the company has grown into a leading provider of HiFi accessories, serving over 1,500 customers across more than 70 countries. With a workforce of over 500 employees and a dedicated R&D team, XWT operates a factory equipped with advanced production technology and five specialized production lines.
The company's extensive product portfolio focuses on premium audio and power connectivity, including HiFi audio plugs (RCA, XLR, Banana, and Y Spade), HiFi power plugs (US, EU, and GB standards), IEC connectors, and waterproof aviation connectors. Beyond components, XWT manufactures high-end connection cables, power filters, and specialized equipment such as vintage vacuum tube amplifiers. Their technical expertise extends to IP67/IP68 waterproof power solutions and signal connectors for professional microphone and headphone applications.
As an ISO 9001:2015 and CE certified manufacturer, Zhongshan Xinwotong emphasizes rigorous quality control and innovation. The company offers comprehensive OEM and ODM services, providing custom research and design for special connectors, including assistance with patent protection. With an export rate between 71% and 90%, XWT is a globally oriented supplier capable of meeting diverse international standards and technical specifications for the high-fidelity audio market.
Zhongshan Kunhuang Technology Co., Ltd. is a professional manufacturer and trading company based in Zhongshan, China, specializing in the development, manufacturing, and sales of healthcare home appliances. Established with experience in ultrasonic humidifiers since 2003 and aroma humidifiers since 2010, the company operates a factory spanning 4000-5000 square feet with 301-500 employees. They offer a wide range of products including aroma humidifiers, ultrasonic humidifiers, air purifiers, water dispensers, mini humidifiers, garment steamers, and steam mops. Zhongshan Kunhuang Technology Co., Ltd. provides ODM and OEM services, supported by an integrated production chain that includes a finished product installation line, injection factory, model factory, and hardware factory. The company holds numerous international certifications such as ISO 9001, CE, UL, ETL, GS, CB, EMC, PSE, and CCC. With an annual production capacity exceeding 2 million sets of healthcare home appliances, they export worldwide to markets including the USA, Japan, and Canada, serving as a trusted partner for many international brands due to their strong research, manufacturing capabilities, and competitive pricing.