Early in late 2003, we represented the "Taiwan Minghe Ultrasonic" welding equipment series in Chongqing and Southwest China (registered as Chongqing High-tech Industrial Development Zone Minghe Machinery Parts Business Department), including ultrasonic plastic welding machines, hot plate welding machines, vibration friction welding machines, hot riveting welding machines, ultrasonic cleaning equipment, and other non-standard plastic welding equipment, providing professional technical services such as sales, repair, maintenance, and upkeep. 
In 2010, responding to the support, trust, and demands of our new and existing customers, we developed and produced various non-standard ultrasonic welding equipment and automated plastic welding machines, as well as multi-station and multi-module ultrasonic applications. At the same time, we established <>, focusing on more specialized technological development and manufacturing of non-standard plastic welding machines for automotive interior and exterior parts, welding assembly of various plastic functional components and parts, hot riveting, hot welding, and automated assembly of components. Our products serve industries such as transportation, stationery, food packaging, and medical devices. In line with market needs and industry standards, we continuously innovate and promote automation. In 2018, we introduced robotic plastic welding machines, automated mechanical plastic welding machines, and assembly welding applications, including laser plastic welding machines, ultrasonic plastic welding machines, infrared plastic welding machines, automated modular plastic welding machines, and the design, production, manufacturing, and sales of assembly lines. Based on mastering core technologies, adhering to industry standards, and supported by external supplier accessories, we have formed a technology-driven industry integrating development, production, assembly, sales, and service. We provide durable, cost-effective, and high-quality products to our new and existing customers, committed to sustainable development and more specialized R&D, production, manufacturing, and application.
In 2020, we registered <>, inheriting the excellent tradition of 20 years of ultrasonic welding equipment with a focus on more specialized and independent innovation, and high-quality, stable products. We launched the new generation ERWMI series for the application and development of non-standard equipment. The company is positioned to specialize in the R&D, production, manufacturing, and sales of laser light sources for plastic welding, while also developing and customizing laser-specific equipment. Looking ahead, we aim to develop laser equipment with more wavelengths to achieve intelligent laser light source systems for different industries and materials, as well as diversified products such as intelligent online judgment systems. We will combine laser application systems with ultrasonic systems to develop smarter and more intelligent ultrasonic welding systems, laser systems, and real-time online systems. We will continue to strive to create and develop more advanced and practical intelligent systems to serve various welding equipment and meet diverse welding needs. At the same time, the high-end products manufactured for our new and existing customers are the result of precise calculation, analysis, reasonable distribution of mechanical structural components, and high-precision mechanical equipment.

Chongqing Ultrasonic, Chongqing Ultrasonic Welding, Chongqing Ultrasonic Welding Machine, Chongqing Ultrasonic Plastic Welder, Chongqing Ultrasonic Plastic Welding Machine, Chongqing Laser Welding, Chongqing Laser Plastic Welding, Chongqing Laser Plastic Welding Machine. Chongqing Automotive Electronic Throttle Welding Machine, Door Handle Welding Machine Chongqing Ultrasonic, Sichuan Ultrasonic Mianyang Ultrasonic, Chengdu Ultrasonic Yunnan Ultrasonic, Guizhou Ultrasonic

ERWMI series products are precise, robust, and easy to use. The meticulously designed systems are characterized by accuracy, flexibility, and reliability.

ERWMI series ultrasonic products: ultrasonic welding machines, ultrasonic cleaning machines, ultrasonic geogrid welding machines,

Automotive door welding machines,automotive instrument panel welding machines,automotive headlight welding machines,automotive body plastic welding machines,automotive component welding machines,automotive trim welding machines,motorcycle radiator welding machines,motorcycle water tank welding machines,motorcycle fuel tank welding machines,oil tank welding machines,oil cup welding machines,oil ring welding machines,pipeline welding machines,automotive plastic welding machines,pallet welding machines,oil can welding machines,automotive door trim welding machines,taillight welding machines,rearview mirror welding machines,automotive oil can welding machines,automotive bumper welding machines,automotive dashboard welding machines,air duct welding machines,sun visor welding machines,water tank welding machines,battery welding machines,filter welding machines,reflective material welding machines,reflective road stud welding machines,cable welding machines,automotive plastic filter welding machines,brake fluid reservoir welding machines,exhaust purifier welding machines,front corner light welding machines,rear light welding machines,pallet filter plate welding machines,rearview mirror welding machines,hollow board welding machines,air filter welding machines,limit switch welding machines,signal light welding machines,filter element welding machines,relay welding machines,kettle welding machines,door handle welding machines,reflective road stud welding machines,central locking welding machines,automotive fender welding machines,dashboard frame welding machines,door locking device functional part welding machines,interior and exterior mirror welding machines,adjustment rod welding machines,automotive electrical component welding machines,seat belt locking device welding machines,seat belt welding machines,radio screen welding machines,steering wheel welding machines,battery welding machines,nozzle welding machines,exhaust nozzle welding machines

Vibration friction welding machines and various non-standard plastic fusion equipment!