Hymson Acquires Leister Laser Plastic Welding Business, Strong Combination Leads New Industry Trend！

Laser welding industry trend insights

In recent years, with the deepening application of plastics in the automotive industry, electronics industry, medical technology and other fields, plastic laser welding technology with seamless welding, micron-level temperature control and zero mechanical damage is gradually replacing traditional processes and becoming the core solution for the precision assembly of modern intelligent manufacturing.

At present, the laser plastic welding market is in the period of releasing technology dividends. In the next five years, it will form three major growth poles of "precision medical care + new energy vehicles + smart hardware", and gradually extend to high-end fields such as aerospace and robotics.

Data source:https://exactitudeconsultancy.com/reports/53427/global-vacuum-pressure-welding-system-market

Hymson and Leister Group sign agreement to acquire laser plastic welding business

Under such industry trends, Hymson signed a strategic acquisition agreement with Leister Group. On February 27, 2025, the two parties held a grand signing ceremony in Switzerland. Hymson Chairman and General Manager Zhao Shengyu, Swiss Hymson Director and CEO Chen Jiewei, Hymson Europe General Manager Bai Yang,Hymson Intelligent Equipment Business Group General Manager Zhu Hao, Leister Group CEO Martin Zingg, Swiss Obwalden State Councillors, and many government and banking representatives attended the signing ceremony.

Hymson collaborates with laser plastic welding technology partner to strengthen technology advantages

Switzerland is renowned as a powerhouse of innovation, exerting significant influence in the realm of new technology development. By establishing its European R&D and manufacturing base in Switzerland, Hymson aims to deeply integrate the Swiss spirit of precision craftsmanship and innovative leadership into its core values. This move is not just about adopting Swiss standards; it’s about embracing an attitude and a force that will continue to open doors to the global market.

At the same time, Hymson is bringing the rich cultural heritage of China, the tenacious spirit of its people, and the accumulated expertise in new processes and technologies to Europe. By collaborating with European partners, Hymson is committed to shaping a new future for Sino-European cooperation, one that combines the best of both worlds.

Dr. Chen Jiawei, former executive of Leister Group and the inventor whose innovations helped Leister win the Swiss National Technology Award twice, delivered his first speech on behalf of Hymson Group after joining Hymson in Switzerland.

He noted that laser plastic welding technology holds vast market potential and ample room for innovation. Building on Leister Group's excellent technology, Hymson will integrate new innovative concepts and delve into the fields of laser sources and the interaction between lasers and new materials.

In addition, Hymson will introduce artificial intelligence to drive the manufacturing of higher-level automated and intelligent equipment, preparing for the advent of Industry 4.0.

The laser plastic welding business that Hymson has acquired from Leister Group, with decades of experience in modular and customized applications and the globally unique “GLOBO welding” patent technology, is set to drive manufacturing innovations in key areas such as automotive engineering, medical technology, sensor technology, electronics, and microsystem technology.

This acquisition marks a significant upgrade in Hymson’s “go-global strategy.” Beyond integrating Leister’s brand and technology resources, Hymson will carry out comprehensive integration of resources in multiple fields, including R&D, talent, products, markets, supply chains, and the development of new laser process technologies. Through this strong alliance, Hymson will quickly form a powerful industrial synergy, further solidifying its advantageous position in the global laser intelligent manufacturing industry chain.

About Hymson and Leister

Hymson: Hymson Laser Intelligent Equipment Co., Ltd was founded in 2008 with a mission to design valuable integrated laser and automation solutions for customers. As one of the largest producers of laser intelligent technologies in China, Hymson Laser is a professional supplier of automation systems for new energy automobile, consumer electronics and metal fabrication industries.

Leister：Founded in 1949, the Leister Group is an internationally renowned Swiss high-tech company known for its innovation and excellent quality. Especially in the field of laser plastic welding, the Leister Group has been deeply involved in the industry for 25 years as a pioneer, setting a benchmark for the formulation of industry standards and breakthrough innovations in technology. The company has an excellent product reputation and extensive sales channels in the European and American markets, and its brand influence covers high-end manufacturing and basic industrial markets.

What is laser plastic welding？

Laser plastic welding is a precise and efficient method for joining plastic components. It works by using a laser beam to melt the plastic at the joint, allowing two pieces to be fused together. The most common form is called laser transmission welding, where a laser beam passes through a transparent upper layer and is absorbed by a lower layer, causing the plastic to melt and bond.

This technique is known for its high precision, minimal heat stress on materials, and ability to create strong, clean welds.

Want to see it in action? Check out this video tutorial to get a better understanding of the process.

Strategic Reasons to Choose Hymson: Technology-Brand-Market Trinity

Building on Leister Group’s excellent technology, Hymson will integrate new innovative concepts and delve into the fields of laser sources and the interaction between lasers and new materials. Meanwhile, the company will also focus on the manufacturing of automated and intelligent equipment.

By entering the laser plastic welding field through the acquisition, Hymson has quickly secured a strategic position in terms of technology, brand, and market. This move is conducive to fully leveraging the company’s leading innovative advantages in laser and automation technologies. With the high standards of “Swiss Made,” Hymson is well-positioned to offer more advanced laser technological solutions to the global market and customers.

Envisioning the Future with Hymson

From 2024 to date, Hymson has successfully won an order of 1.25 billion yuan for power battery laser and automation-related equipment from a leading overseas automobile company, as well as a new order for module PACK from a leading customer in the North American energy storage field.