Ch | En

 

Times has been firmly believe that quality is the foundation of the brand, quality is the guarantee of the customer life, company research and development, production, service and other related personnel with high sense of responsibility and mission, focusing on the acoustic field and metal materials, polymer materials, high precision machining technology and related key technologies research and track of the latest international standards.

 

 

 

In 2017, more than 60 new technology patents were added to the company, and now it has received/applied for more than 300 patents, making it the enterprise with the largest number of patents in the industry.