About Us

Shanghai Junsai Automation Machinery Co., Ltd. was established in 2006, originally known as Shanghai Junsai Packaging Equipment Co., Ltd. The company is headquartered in Shanghai, with production bases in Jiangsu, Chongqing, and Guangdong. Currently, there are over 150 employees, including 30 senior technical staff, covering a total area of more than 20,000 square meters.

Company Timeline

2006

Esablishment of the JUNSAI company

2008

Developed Track-Type High-Frequency Heat Sealing Machine, Capturing Over 80% of the Domestic Market Share.

2010

Developed Semiconductor Packaging Equipment in Collaboration with Major Electronics Manufacturers Such as SANDISK, TOSHIBA, Foxconn, and Panasonic.

2011

Developed Specialized Embossing Machines for Floor Mats, Achieving a 90% Market Share and Serving Renowned Companies Such as Walmart and MOHAKA.

2012

Developed Medical Blood Bag Manufacturing Equipment.

2013

Achieved an 80% Market Share in Automotive Sun Visor High-Frequency Machines and Inflatable Industry High-Frequency Equipment, Becoming a Designated Supplier for Volkswagen.

2014

Established the JUNSAI Branch in Chongqing and Independently Developed Fully Automated Automotive Air Duct Forming Equipment.

2018

Established the JUNSAI Factory in Changzhou, Jiangsu.

2024

Expanded into Overseas Markets, Providing Equipment, Technical Support, and After-Sales Service to Countries such as the UK, Iran, Saudi Arabia, South Korea, and India.

Vision

Adding value to our partners by providing reliable engineering solutions.
Mission

We develop sustainable business partnerships by providing long-life, efficient HF Welding solutions with our dynamic and experienced team in the high frequency machine industry.

Company Timeline

Vision

Mission

Our Values

Sincerity

Communication

Courage

Team Work Spirit

Customer Focus

Continuous Improvement

Social Responsibility

We build relationships based on respect and trust.