A batch of high-pressure valves produced by Anhui Tunxi High Pressure Valve is ready for shipment to Algeria, marking steady progress in the Huangshan-based enterprise's global expansion, backed by targeted services from Huangshan Customs under Hefei Customs.
A national high-tech enterprise specializing in research and development, as well as the manufacturing of high and medium-pressure valves for several decades. The company's product portfolio includes gate valves, globe valves, hydrogenation valves, and more. These advanced solutions are engineered to meet the rigorous demands of various industries, including oil and gas, chemical processing, nuclear power and metallurgy. With 82 patents, 44 national and industry standards, and API, CE, and CNAS accreditations, it boasts solid technical competitiveness.
Its overseas expansion once hit bottlenecks. As heavy special equipment, high-pressure valves are subject to strict international standards such as API and DIN, as well as long testing cycles. Their bulky size and heavy weight also create challenges in commodity classification and in protecting long-distance logistics.
To support the development of high-quality local manufacturing, Huangshan Customs has rolled out targeted support measures. It provides on-site policy guidance and classification consultation to standardize export declaration procedures. It opens green-clearance channels through facilitation measures to boost efficiency and cut corporate costs. It also regularly collects technical trade barrier information and issues risk alerts along with logistics protection suggestions.
Thanks to these efforts, the company has successfully entered the Eurasian markets and has seen its market share rise. In the future, Huangshan Customs will continue its "one enterprise, one policy" model to help more high-end "Huangshan-made" products go global.

Customs officers conduct supervision at Anhui Tunxi High Pressure Valve Co., Ltd. [Photo/WeChat account: Huangshan Daily]

