Company Profile


Dongguan Ermai Electronic Technology Co., Ltd. was founded in 2008, is a professional electro-acoustic equipment research and development, production, sales in one of the specialized enterprises, unique professional design and superb production technology, and constantly launch new products, mature technology, stable product performance, very high cost-effective, quality after-sales service as the company's foothold.

Manufacturing Strength

At present, we have more than 500 high-quality employees, the factory covers an area of 12,500 square meters, with a product assembly center, injection mold center, hardware processing center, accessories assembly center, a total of four production bases, the products have passed CE, FCC, ISO and ROHS certification.
With many years of professional electro-acoustic equipment practice experience, research and development and production of high-end technology and durable series of products are: electret microphone, car microphone, USB microphone series, interview/recording microphone series, wireless/conference microphone, wired lavalier microphone, audio connecting cable and other peripheral electro-acoustic products factory! Widely used in video calls, live broadcasts, interviews, computer games, as well as large performing arts venues, large and small conference halls and other places, and professional technology recognized by users from all walks of life.

R&D Capability

Ermai pays special attention to R&D innovation and technical R&D team construction, and now has a technical R&D team with many years of rich experience and nearly 300+ patents applied for products. Comprehensively carrying out electro-acoustic technology R&D services, the company's products towards serialization and systematization, to build an internationally competitive R&D platform.

Customized Demand Solution

Ermai has a wealth of high-quality electronic parts products, to provide customers with the whole machine, accessories, parts of the overall solution, to achieve diversified product cooperation mode. And we can customize targeted product solutions according to customer needs.

Customized Solutions

Ermax has accumulated a wealth of experience in acoustics, wireless, electronic circuits, system integration and other technical fields, with a wealth of project experience, we can provide product logo design, acoustic design, packaging design and integrated system integration solutions.

Core Values and Services

With the concept of quality first and service first, we are dedicated to serving every customer. Timely problem solving is our unchanging goal. Full of confidence and sincerity, Ermax will always be your trustworthy and enthusiastic partner.
We endeavor to exceed the expectations of our customers. We want our products to exceed expectations in appearance, feel and sound quality. We have strict quality control and the best customer service in the industry.
Our expertise doesn't stop there. We also partner with select industry leaders for feasibility studies, technology and full product development. We focus not only on innovation, but also on technology, audio and our future.

Why Choose Us?

After 15 years of continuous development and accumulation, we have formed a mature R&D, production, transportation and after-sales service system, which enables us to provide customers with timely and efficient business solutions to meet their needs and provide better after-sales service. Industry-leading production equipment, professional and experienced engineers, excellent and well-trained sales team, rigorous production process, so that we can provide competitive prices and high quality products. Ermax focuses on quality of workmanship, cost-effectiveness and customer satisfaction, aiming to continuously provide the best products to our customers and gain a good reputation.
We have maintained a relationship with all our suppliers for more than 10 years and require our suppliers to be competitive in the market in terms of quality, price, delivery and purchasing volume.
At the same time, the company a number of large and medium-sized private enterprises and state-owned enterprises to carry out business cooperation throughout North America, South America and other regions. We have accumulated rich service experience in all kinds of cooperation with various regions and enterprises.