Yingde Engineering will Supply Yimen Copper with a VPSA High-Efficiency Oxygen Generation System

On July 8, 2026, Yingde Engineering and Yimen Copper Industry Co., Ltd. (hereinafter referred to as Yimen Copper) officially signed a contract for two sets of 7,500 Nm³/h VPSA oxygen production systems. Yingde Engineering's self-developed next-generation VPSA unit will provide robust support for Yimen Copper's green and sustainable development through its low-carbon and high-efficiency advantages. Attendees at the signing ceremony included senior executives from both companies—including Mr.Yang Yingbao, General Manager of Yimen Copper; Mr.Xu Zhouqian and Mr.Yu Xiaolu, Deputy General Managers; Mr.Chen Kai, Vice President of Yingde Gases; Mr.Liu Jingwu, General Manager of Yingde Engineering; and Mr.Chai Xiaoming, Deputy General Manager—as well as members of the project team.

As a leading enterprise in the non-ferrous metallurgy sector of Southwest China, Yimen Copper Industry has consistently adhered to the development philosophy of green smelting and energy efficiency improvement, committed to low-carbon transformation, and continuously optimized its production support systems while upgrading green production processes. The newly signed VPSA oxygen generation system will provide Yimen Copper with critical strategic support for oxygen-enriched smelting, stable industrial gas supply, reduced overall energy consumption, and enhanced production capacity quality, while establishing a robust collaboration platform for deepened joint development between both parties.

As a leading domestic provider of professional gas and industrial service solutions, Yingde Gases has been deeply rooted in the industry for over two decades. Yingde Engineering, one of its core businesses, has developed a comprehensive suite of proprietary core technologies, mature and stable production processes, and EPC engineering service capabilities in the field of VPSA vacuum pressure swing adsorption oxygen production, particularly well-suited to the fluctuating operational conditions of non-ferrous metallurgy. The custom-designed VPSA oxygen generation unit employs advanced variable-frequency centrifugal technology, featuring the core advantages of "Three Lows and One High" (low energy consumption, low noise, low maintenance, and high reliability). It precisely meets the variable gas demand requirements of copper smelting operations, delivers continuous and stable industrial-grade oxygen, effectively helping enterprises reduce costs, improve efficiency, and achieve energy savings and emission reductions, thereby providing robust gas supply support for Yimen Copper's green production, stable output, and high productivity.

Mr.Yang Yingbao, General Manager of Yimen Copper Industry, stated: "Green transformation is the essential path for Yimen Copper Industry to achieve high-quality development. The introduction of Yingde Engineering's next-generation VPSA oxygen generation system will significantly enhance our energy efficiency. We will work closely with Yingde's engineering team to develop a benchmark project and look forward to deeper collaborative efforts between both parties in the future."

Mr.Chen Kai, Vice President of Yingde Gases, stated: "We are grateful that Yimen Copper put its trust in Yingde Engineering. We will fully leverage our comprehensive strengths across the entire industrial chain—including product development, engineering and procurement construction (EPC), and equipment manufacturing—to strictly control project quality and timelines, ensuring the facility commences operation on schedule and operates stably. This project presents us with an opportunity to collaborate with Yimen Copper in exploring new pathways for industrial gases to empower the transformation and upgrading of traditional manufacturing, contributing Yingde's expertise to the industry's green development."

Yingde Engineering possesses independent design and engineering capabilities, providing customers with equipment supply, plant design, and installation and commissioning services. Its manufacturing facility is located in the National Industrial Park of Deqing County, Huzhou City, Zhejiang Province, with an annual production capacity of 12 air separation units (60,000–120,000 Nm³/h) and 30 modular systems including nitrogen generators, VPSA units, argon recovery units, oxygen recovery units, and rare gas extraction units. Leveraging its industry-leading expertise in design, manufacturing, and engineering management, Yingde Engineering continues to deliver high-quality gas generation systems and comprehensive services to clients across various industries.