March 10, 2025

Zhejiang KSTK Manufacturing Technology Co., Ltd., a leading manufacturer specializing in PSA nitrogen and oxygen generators and integrated gas systems, officially joined Hanmeida Group on September 21, 2022, as part of the group’s Air Separation Equipment Division.

Hanmeida Group is a diversified international conglomerate focused on gas-related technologies and products, with a comprehensive portfolio spanning air compressors, air purification systems, air separation units, gas pressurization equipment, and gas energy management projects for various gas applications. Backed by a strong vertically integrated supply chain and full-spectrum gas solutions, Hanmeida Group offers a solid foundation for KSTK’s long-term growth and global expansion.

As a company dedicated to energy efficiency and sustainable development, Hanmeida Group is committed to delivering high-performance equipment that minimizes energy consumption—enabling customers to lower operational costs while supporting global sustainability efforts. In this context, KSTK’s strength in energy-efficient PSA gas generation technologies plays a critical role. Its proven ability to deliver highly energy-efficient systems aligns perfectly with Hanmeida Group’s vision of sustainability-driven innovation.

“KSTK’s expertise in energy-efficient PSA gas generation units aligns seamlessly with Hanmeida Group’s mission to deliver innovative and sustainable gas technologies,” said a board member of Hanmeida Group. “This strategic integration will not only expand our product portfolio but also enhance our capabilities in executing energy efficiency management projects across a range of industries.”

Founded in Zhejiang, China, KSTK has built a strong reputation for providing reliable and energy-efficient gas generation systems for industries including electronics, healthcare, food processing, and metallurgy. By becoming part of Hanmeida Group and leveraging its extensive supply chain and R&D resources, KSTK will further enhance its end-to-end gas generation solutions through close collaboration with Hanmeida’s upstream and downstream subsidiaries.

KSTK will continue to operate under its own brand while benefiting from the technical expertise and industrial synergy offered by Hanmeida Group.

Learn more about Hanmeida Group at https://www.hanmeidagroup.com.