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Shanghai Xingyi Ultrasound Technology Co., Ltd.

It is a wholly American-owned enterprise established in 1994; a national high-tech enterprise registered in Shanghai Waigaoqiao Free Trade Zone.

As an early professional company engaged in ultrasonic metal welding in the domestic industry, we have introduced the world's cutting-edge technology to meet the diversified domestic welding needs. It has provided professional services to dozens of well-known domestic and foreign companies such as ATL, Guoxuan Hi-Tech, BYD, Penghui New Energy, and ZTE Peneng.

The company currently has 40 to 50 employees and has set up service offices in South China, Central China, North China and East China. The company has many professional and technical personnel who have been in the industry for more than 30 years. They have independent intellectual property rights for their products, and pre-sales and after-sales personnel have Rich experience in ultrasonic metal welding application and service experience.

"For more than thirty years, we have burned our passion for innovation and created the glory of ultrasonic welding for China."

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Our development history

1994: SINNEX registered as a wholly American-owned enterprise in Waigaoqiao Free Trade Zone.

1995:1logoAuthorize our company to be the exclusive agent in China and become the first company in China focusing on ultrasonic metal welding.

1996: SINNEX Hong Kong company was established.

2006:3logoSonics & Material Inc, authorizes our company to be the exclusive agent for the SONICS brand in China.

2018: 1. The company won the honor of National High-tech Enterprise; 2. Obtained German WEBER Ultrasonic Authorization: Battery Industry Agent in China.

2021: Launch of ultrasonic metal welding online monitoring and detection system.

So far: always introduce the world's top industrial technology to provide customers with value-for-money services.


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