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    We have long been deeply engaged in the valve sales sector, focusing on the supply of a full range of valve products, including various industrial valves, water supply and drainage valves, environmental protection supporting valves, and general valves.

Domestic PDS Ball Valves Achieve Technological Breakthrough, Breaking Foreign Monopoly to Boost Independent Control of High-end Equipment
Time : Apr 03 2026

Recently, Shanghai Handing Valve Co., Ltd. announced that its independently developed PDS ball valves have achieved full localization, with all performance indicators surpassing similar imported products, successfully breaking the long-term monopoly of foreign brands such as Metso and Flowserve, and taking a key step towards independent control of high-end industrial valves in China. This technological breakthrough has also brought new development opportunities to Handan Yuanying Environmental Protection Technology Co., Ltd., a professional valve sales enterprise. The company immediately reached cooperation with relevant domestic manufacturers and introduced domestic PDS ball valves to provide cost-effective high-end valve options for local industrial and mining enterprises, environmental protection projects and other customers.

As high-performance industrial valves, PDS ball valves are widely used in petroleum, chemical, natural gas, electric power and other fields with extremely high requirements for medium transportation stability and sealing. For a long time, the domestic market has been dominated by foreign brands, facing pain points such as long procurement cycles, high prices and difficult maintenance, which seriously restrict the supply chain security of China's high-end equipment. With more than ten years of in-depth technical research, Shanghai Handing Valve Co., Ltd. has made breakthroughs in three dimensions: materials, structure and coating. The ball and valve seat are made of high-strength duplex steel, matched with independently developed HDLLOY composite coating, solving industry chronic problems such as high-frequency wear and powder self-aggregation. Handan Yuanying Environmental Protection Technology Co., Ltd. has been deeply engaged in valve sales for many years, accurately docking the procurement needs of customers in various fields. The introduction of domestic PDS ball valves not only fills the supply gap of high-end valve products of the company, but also helps local enterprises reduce procurement costs and achieve cost reduction and efficiency improvement.

At present, the domestic PDS ball valves have been applied on a large scale in Zhejiang Petrochemical, with a total supply of 365 units, covering core devices such as PP and HDPE, operating continuously for 48 months without failure, and the maintenance cost is reduced by more than 80% compared with imported products. This localization breakthrough not only provides support for enterprises to reduce costs and increase efficiency, but also provides a reliable solution for the independent control of high-end equipment in China's petrochemical, electric power and other industries, promoting the transformation of the domestic valve industry to high-end. The relevant person in charge of Handan Yuanying Environmental Protection Technology Co., Ltd. said that the company will continue to pay attention to technological breakthroughs of domestic valves, actively introduce more high-performance and cost-effective domestic valve products, strictly control product quality, and provide customers with professional valve supply services with strong adaptability.