Xi’an, March 24, 2026 — A delegation from Penza Oblast, Russia, visited Xi’an KOSUN Machinery Co., Ltd. (hereinafter referred to as “KOSUN”) for an in-depth exchange. Mr. Geng Feng, Chairman of KOSUN, personally led the senior management team to extend a warm welcome.
This visit marks another trip to Xi’an, Shaanxi, by representatives from various industries in Penza Oblast, as well as a follow-up on-site factory inspection following previous communications. This event signifies a solid step forward in the cooperation between China and Russia within the machinery manufacturing sector.
Discussion on Development | Joining Forces to Expand International Markets

The delegation, consisting of entrepreneurs and government officials from various sectors including industry, energy, and environmental protection in Penza Oblast, held an industry exchange symposium chaired by Chairman Geng Feng. Despite the language barrier, the discussion was highly efficient and pragmatic with the assistance of professional interpreters. In his welcoming speech, Chairman Geng Feng stated: “It is a great honor to host the delegation. KOSUN highly values international cooperation and is optimistic about the prospects of collaborating with Russia in the energy and environmental protection machinery sectors. The ‘Belt and Road’ Initiative aligns perfectly with Russia’s ‘Eurasian Economic Union’ strategy, creating excellent opportunities for mutual cooperation.”
During the meeting, KOSUN delivered a detailed presentation on its technological advantages and innovations in solids control equipment and drilling waste management, sharing China’s experience in the intelligent and “green” transformation of machinery manufacturing. Representatives from Penza Oblast introduced their local market demands and investment environment. The two sides exchanged views on technology transfer and equipment customization, reaching several preliminary cooperation intentions. The head of the delegation remarked that China’s development is astonishing, and KOSUN’s technical strength exceeded their expectations, expressing full confidence in the future of Sino-Russian cooperation.
Field Visit | Witnessing the Strength of Chinese Manufacturing

Following the exchange, Chairman Geng Feng personally accompanied the delegation deep into the KOSUN production workshops. They conducted an on-site tour of the production lines for core products, including drilling fluid centrifuges, shale shakers, and mud cleaners, experiencing firsthand the exquisite craftsmanship and rigorous quality control systems of Chinese machinery manufacturing. From raw material cutting to finished product testing, and from the assembly lines to environmental treatment processes, Chairman Geng Feng provided a detailed introduction to the company’s production workflows, technological innovations, and “green” philosophy. The delegation members spoke highly of KOSUN’s comprehensive capabilities.
In the key equipment exhibition area, technicians demonstrated the independently developed solids control equipment by KOSUN. This system enables highly efficient purification and recycling of drilling fluids, significantly reducing drilling costs and environmental impact. This technology sparked intense interest among the delegation members, who stopped to inquire about technical details and took photographs for their records.
Deepening Cooperation and Friendship | Co-creating a New Blueprint for Sino-Russian Economic and Trade Cooperation

It is worth noting that this visit was not the first contact between the two parties. Previously, under the promotion of Chairman Geng Feng, KOSUN had already established connections with several enterprises in Penza Oblast through online meetings and other channels. This in-person visit has further solidified the foundation for cooperation and built a strong sense of trust for future substantive collaboration.
The visit of the Penza Oblast delegation to KOSUN, personally hosted and promoted by Chairman Geng Feng, not only facilitated information sharing and technical exchange in the machinery manufacturing sectors of China and Russia but also built a bridge for pragmatic cooperation. This event holds great significance for advancing Sino-Russian economic and trade cooperation under the “Belt and Road” Initiative. KOSUN will take this as an opportunity to continuously enhance its technological innovation capabilities, expand its international cooperation footprint, and contribute to the deep integration of Chinese and Russian machinery manufacturing.
About KOSUN
Since its establishment in 1992, KOSUN has remained deeply committed to the research, development, and production of specialized environmental protection equipment. The company holds 53 core technical patents in key fields such as solid-liquid separation and sludge reduction, maintaining a leading position in the industry. Its independently developed vibration separation and centrifugal separation technologies have been successfully implemented across various scenarios, including petrochemicals and mine remediation. These solutions help customers reduce pollutant emissions by over 30%, delivering significant environmental value and economic efficiency.
As a leading enterprise in China’s solids control industry and a professional service provider in drilling waste management, KOSUN is also the longest-standing manufacturer of drilling fluid centrifuges in Northwest China. Integrating R&D, design, manufacturing, and sales services, its product portfolio covers 25 categories across four major series, including solids control equipment, drilling waste management equipment, and environmental separation equipment. With a business footprint spanning over 70 countries and regions, KOSUN provides professional solutions for the oil and gas, environmental protection, and mining industries.
Currently, as global environmental governance enters a new phase of intelligent and low-carbon transformation, KOSUN is using technology as a bridge to actively seek deep cooperation with Russian enterprises. The company plans to introduce China’s advanced and efficient environmental technologies—such as solid waste disposal, river dredging, and wastewater treatment—to the Russian market. By empowering local industrial green upgrades with “hardcore” intelligent manufacturing, KOSUN aims to join hands with partners to build a new future of synergistic development between ecology and industry.