Bosin Electronics Ltd is invested by Bosin holdings which established in 2006.

Dechuang Industry Co., Ltd is specialized in electronics and magnetic components. We have great advantages in quality, cost and lead time control. Mean while, we are also confident with our 10+ years international trade to support customers professionally.

Shenzhen Haiyi Science and Technology Electronics Co., Ltd. Was established in 2014 and officially registered in 2018. It is a comprehensive high-tech enterprise that integrates research and development, production, sales, and service. Provide signal amplifiers, wireless signal control systems, wireless signal countermeasures, wireless signal blocking devices, and explosion-proof interference devices.

Sinbosen Audio Equipment company limited, it's a Firm whose roots are deeply embedded into Guangzhou. Our Brand is Sinbosen. We make various kinds of professional audio equipment, such as switching power amplifier, Digital amplifier, DSP amplifier, Microphone and professional speaker.

Power & Grace specializes in design and manufacturing of Public Address System (PA), Professional Audio System and Portable Speaker Series. With power amplification, loudspeaker, and PA system management engineering resources all located under one roof. Power & Grace uniquely leverages these technologies to deliver products and systems that far outperform the sum of their parts - providing compelling solutions for audio and professional installed sound for customers worldwide. Power & Grace advances in manufacturing and quality control processes. The company manufactures in its 8, 000 square meter, state-of-the-art factory, located in Guangzhou. Utilizing a compliment of demand planning, parts procurement, operations and logistics, computer-controlled system, and rigorous testing and control, our facility is designed with build-to-order flexibility, giving the company unprecedented ability to respond to customer needs while keeping both parts and finished goods inventory at well-maintained levels.

Founded in April 2016, Shanghai Ruitai Photoelectronic Technology Co., Ltd. (Raytekoptics)is located in Jiading industrial base, Shanghai National Technology Transfer Center, Chinese Academy of Sciences, adjacent to the Institute of Optics and mechanics, Chinese Academy of Sciences. At present, the company has nearly 50 employees, mainly producing and selling all kinds of optical components, including all kinds of optical lenses, optics mirrors, optics windows or diffusers, optical filters, polarization optical components, spectrometers, optical prisms, optical diffraction gratings, infrared optical components, fiber assemblies, laser optical components, coated optical components, ultrafast optical components, transfinite optical mirrors, etc. As a wholly-owned subsidiary of Shanghai Jingzhi (formerly Shanghai silicon sword) new materials Co., Ltd. And Shanghai C-laser, Shanghai Ruitai Photoelectric has a professional production base of 10000 square meters and various processing equipment, including large water jet, horizontal band saw, CNC machining center, multi-function milling machine, CNC fine carving machine, CNC plane precision milling machine, CNC lathe, water mill, internal circular slicer and polishing machine, polishing machine, Focused ion beam(FIB), Magnetorheological Polishing (MRF), CNC six axis small grinding machines, interferometers and other sophisticated equipment dozens. On this basis, Shanghai Ruitai Photoelectric can provide customers with accurate, complete, high quality optical parts customized processing services. Our products sell well in Europe, the United States, Russia, Japan, South Korea, Germany, Spain, Italy, France, Saudi Arabia, Canada, Australia, New Zealand, Norway, Argentina, South Africa and other countries and regions, and are deeply recognized and appreciated by users at home and abroad. In addition, Raytek Optics widely supply all types of optical parts made of Corning, Schott, Hellma, Nikon, Ohara, AGC, Vitron and other materials, including quartz glass, glass ceramics, optical glass and coating materials. The main domestic optical mechanical (Electrical) institutes, research institutes and astronomical institutes at all levels have established extensive and profound business relations with us.

Started from 2005, FrankEver has been engaged in manufacturing and exporting electronic proudcts. After years' continuous effort in innovation and quality control. FrankEver has got the success in 3 professional divsions, they are electronic tools and testers, vehicle installation accessories, smart home and smart garden products.

Guangzhou Yinrui electronic technology Co, . Ltd was established on 2009 with a registered capital of 10 million RMB, is a leading manufacturer and developer in power amplifier industry in China, which is 5000 square meters of its factory and has owned 220 staffs at the factory. What is more, the factory has 9 automatic production line and 11 semi-automatic production line, specializes in manufacturing in digital power amplifier, DSP digital power amplifier and Dante digital power amplifier. We stick to the "technology, innovation, environmental protection and durability" as our beliefs.

We are a factory specialised in manufacturing professional stage audio equipment, including line array systems, loudspeakers, sub bass systems, amplifiers, processors. They are best for concerts, fairs, clubs, shows, festivals, discos and many other speicial outdoor events. We are sure they will have a good market in your area for their amazing quality and competitive price.

Our company, ningbo tech top electronic Co., ltd. was established as a manufacturer and exporter specialized in professional stage equipments including professional lightings, speaker boxes, mixers and amplifiers since 2000.

AUDIO GROUP RESEARCH LAB. INC., (CHINA) was founded in 2000, as a manufacture of professional audio equipment which located in NingBo, China. With the sole aim of being the largest supplier of high quality, high value audio equipment in the audio market. All ADGlab's products were and are designed to one simple philosophy--it's the sound to your life.

Shenzhen Huaptec Co., Ltd is sister company of Huayong Group Company that specializes in research & design and providing comprehensive mobile enhancement solutions to help to optimize operators mobile networks.

Guangdong zeming technology Co., Ltd. Was founded in 2006, focus on researching, developing and producing audio products, serves as an OEM supplier that specializes in car audio system and professional audio system.