Founded in 2012, Shanghai Biancheng Electronic Technology Co., Ltd. is a high-tech electronic products company, integrating production and sales. Sales headquarter is located in Shanghai, the largest city in China, and R&D and production are located in Shenzhen, known as "World Processing Plant". Wireless tour guide system has been the main business since the beginning. The sales network has also developed from Shanghai to China and is being sold all over the world.

Changsha Jiumo Security & Technology Co., Ltd. Introduction

Our company focuses on the overseas market for Chinese fragrance diffusers and audio guides. Similar products enjoy a strong market reputation in China.

Soolai Electronics Co., Ltd was founded in 2007.

Soyo Technology development Co. Ltd is a national High-Tech enterprises with certification of software enterprises and products. SOYO owns independent intellectual property rights and the core technology on 2.4G/5.8g digital wireless audio and video transmission technologies. SOYO is well known in Asia-Pacific region as a professional digital wireless audio and video transmission solutions provider, and is committed to creating the best, most complete wireless audio, video and data transmission products and solutions

Shenzhen Qi Yin Electronic Co., Ltd was founded in Shenzhen China in 2005. Have own industrial park in Huizhou in 2018. Established a subsidiary in 2019. Huizhou Yinba Technology Co., Ltd., the same year established Hongkong Qiyin Electronic Company Ltd. 2020 sales exceed 30 million US dolla. Qiyin Operation Center is located at Futian district, Shenzhen. Company is specialized in the R&D, manufacturing and selling of microphone and headphones and Wireless Voice Amplifier. Products are focused on smart phone computer accessories and internet gaming.

Shenzhen Pretech Industrial Co., Ltd. Was founded in 2014 and specializes in the research and development of consumer electronics. We pride ourselves in the quality of our products and excellent sales service. Our main product lines are android, Linux and Windows based terminals, including tablet PC, smartphones, and notebooks, and active stylus solution for touch screen. Pretech's professional R&D, sales and service teams have many years' combined experience and successfully delivered countless large ODM and OEM custom projects.

Shenzhen Xinshuoya Electronics Co., Ltd is founded in 2007, which is a professional factory manufacturing Bluetooth bone conduction sport headset, OWS earphones and other earphone products. R&D, production, sales in one, we have 19 years of experience in the field of consumer electronics. ?

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.

Shenzhen Slinya Electronic Co., Ltd., was founded in 2009. As an experienced company specializing in designing, engineering, manufacturing and selling various kinds of procducts, such as accessories of computer and mobile phone, consumer electronic products, networking products and cables, novelty electronic products and various kinds of OEM/ODM products according to customer's request.

Yeaowl Technology is located in Changping Town, Dongguan City, Guangdong Province, Chinathe capital of manufacturing industry. It is a manufacturer and supplier of various types of motors that integrates research and development, production, sales, and service. As a leading enterprise dedicated to the research and development, production, and manufacturing of various types of motors, we focus on the cutting-edge research and breakthroughs in brushless DC motor technology. Our team is technically oriented and driven by market demand, independently developing and manufacturing various types of high-performance motors. Our products are exported to all parts of the world and have been highly recognized by customers and the market.

WISE UNITE SYSTEM TECHNOLOGY Co., Ltd is a manufacturer specialized in the research, development and production of design and produce digital wireless tour guide system, on the basis of reliability and simplicity, we adopt more advanced technology to fully combine the digital sound pickup, digital audio processing with digital radio technology. It's effective to avoid the noisy environment and the industrial interference.

Welcome to Yiya 2.4GHz digital wireless transmission.

YARMEE ELECTRONIC TECHNOLOGY Co., Limited is a professional company, mainly engaged in conference system & microphone which collects together research and development (R&D), production and sale. With pioneering and innovative professionalism, the company has developed into a professional enterprise of the series of Microphones, various types of microphone. OEM and ODM from simple processing and assembly microphone accessories. Located in the international metropolis -Guangzhou.

The radio tour guide system which allows a group of people to clearly listen to the voice of a public speaker (in guided tours of cultural and artistic sites, historical sites, galleries and fairs, conferences requiring simultaneous translations, corporate and incentive travels and large company meetings. ) even in noisy situations or in crowded places, without disturbing the people around.

SHIDU was established in 2012, we combine R&D, design, manufacturing, sales and service. We have 200 employees, over 50 professional staff, over 150 Appearance patent and 3 Invention patent, over 350 brand shops, over 6000 distribution points, over 28 countries agent, 68 countries customers, more than 20million loyal users. ISO9001: 2015, and identified by high-tech enterprises. As an early domestic brand in the field of audio.