Dongguan Jingwa Technology Co., Ltd. is a high-technology manufacturer and contract manufacturer based in Dongguan, China, specializing in the research, development, manufacturing, and marketing of mobile electronics. With an employee base of 11 to 50 people, the company focuses on consumer electronics, offering a range of products including cables, chargers, and Bluetooth devices. They operate a factory and are adept at producing items such as Bluetooth FM Transmitters with integrated chargers.
Shenzhen Xinlifa Electronics Co., Ltd. is a professional distributor, wholesaler, and trading company based in the Huaqiangbei electronics hub of Shenzhen, China. Established in 2023, the company operates as a leading independent supplier of electronic components and modules, serving major OEM and ODM clients with a focus on B2B sales and technical support. The company maintains a diverse product portfolio that includes module boards (Ewelink, Tuya, Zigbee, Ethernet), development boards, PLC controllers, and amplifier boards. They specialize in power management solutions such as MPPT solar controllers, pure sine wave inverters, battery management systems (BMS), active balancers, and various battery-related accessories like indicators, chargers, and power bank cases. Additionally, Shenzhen Xinlifa provides a wide array of technical equipment including soldering irons, multimeters, oscilloscopes, transistor testers, and nuclear radiation detectors. With a workforce of 5 to 10 employees and annual revenues between US$1 million and US$2.5 million, the company leverages extensive industry knowledge and sufficient inventory to provide versatile technical support and reliable product sourcing for international markets.
UPC1892CT + NE5532 Tone plate Volume control Board Preamp amplifier With treble bass balance volume adjustment$5.3