Shenzhen Yuyin Electronic Co., Ltd. is a manufacturer and contract manufacturer of electronic musical instruments and accessories, established in Shenzhen, China, in 2001. The company specializes in musical instrument tuners and metronomes, holding national patents for its inventions and operating under its registered trademark "YUYIN." Their product range includes chromatic clip tuners, chromatic tuner metronomes, cello tuners, ukulele tuners, MP3 player tuners, pickups, EQs, digital pianos, electronic violins, and chorus pedals. Shenzhen Yuyin Electronic Co., Ltd. emphasizes the development of new high technology, intellectual property protection, and trademark registration. They offer OEM services and other types of cooperation, focusing on innovation and quality in their electronic digital musical production. The company operates a factory and is recognized for its advanced products within the Shenzhen Advanced and New Technology Development District.
Tuner (TN-7D)
Mp3 Player Tuner (MS-811)
Metronome
Pick up (P-007)
Tuner/Intelligent Metronome
3 in 1 Metro-Tuner (AT-10D)
Chorus (CE-1)
Tuner (CM-50D)
4 Band EQ+Tuner
Shenzhen Bojinyuan Technology Co., Ltd.
🇨🇳 China
200611-50 peopleManufacturer
ODM manufacturer
Product customization
Description
Shenzhen Bojinyuan Technology Co., Ltd. is a professional manufacturer based in Shenzhen, China, with a history dating back to its founding in 2006 as Boyuan Precision Plastic Mould Factory. The company operates as a comprehensive production facility with specialized departments for mold design, plastic injection, wiring, and electronics. It maintains a head office in the Bao'an District of Shenzhen and a branch factory in Xinyang City, Henan Province. Bojinyuan Technology specializes in the production of personal safety devices, including 120dB and 130dB emergency keychain alarms, as well as video transmission equipment such as video baluns and twisted pair transmitters. Their diverse product portfolio also encompasses mobile game controllers, charging power supplies, and computer peripherals. As an ISO 9001 certified manufacturer, the company provides one-stop B2B services ranging from initial product design to final production. They employ a skilled team of engineering and technical personnel to support their manufacturing capabilities and retail operations in the audio and video equipment sectors.
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