In process industries such as chemical, petrochemical, marine engineering and pharmaceutical sectors, many harsh working conditions defeat ordinary high-grade stainless steels. The...
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In cryogenic applications such as liquefied natural gas (LNG), air separation units, and liquid hydrogen/oxygen storage and transport, temperatures can drop as low as-196°C. At suc...
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In severe service applications such as oil & gas, coal chemical, and slurry transport, valve sealing surfaces face a triple attack ofhigh-velocity particle erosion, chemical co...
Learn moreYongjia Tongqiu Valve Co., Ltd. is a company specializing in the production of ball valve spheres, the company is located in Dongou Industrial Park, Oubei Street, Yongjia County, w...
Learn moreThe 2023 Corporate Social Responsibility Report of Yongjia Tongqiu Valve Co., Ltd. is the third corporate social responsibility report released by Yongjia Tongqiu Valve Co., Ltd. T...
Learn moreThe quality integrity report issued by the company is prepared in accordance with relevant national quality laws, regulations, rules, and related industry quality standards and nor...
Learn moreYONGJIA TONG BALL VALVE CO.,LTD.
Anfeng Industrial zone, Oubei Town Wenzhou China
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