Xuanda Industrial Group Co., Ltd.

Xuanda Industrial Group Co., Ltd. traces its origin back to 1990 and was formally incorporated as a group enterprise in 1998. It is a National Key High‑Tech Enterprise, National Specialized, Refined, Differential and Innovative “Little Giant” Enterprise and Zhejiang Provincial Hidden‑Champion Enterprise宣达实业集.... The group owns Zhejiang Provincial Research Institute for Corrosion‑Resistant Special‑Metal Materials, provincial‑level enterprise technology center and post‑doctoral workstation. It maintains long‑term technical cooperation with universities and research institutes including Tsinghua University and Zhejiang University. It holds more than one hundred authorized patents and multiple national‑level new products, several of which are included in the National Torch‑Plan Projects宣达实业集....

Focusing on R&D and manufacturing of “three‑resistance” special‑equipment for corrosion‑resistance, high‑temperature‑resistance and wear‑resistance, its business covers four major sectors: industrial valves, corrosion‑resistant pumps, special‑metal pipelines, pressure vessels, complete chemical‑process equipment and EPC for environmental‑protection projects宣达实业集.... Products are widely applied for severe corrosive working conditions in sulfuric‑acid chemical industry, petrochemical, metallurgy, power generation, pharmaceutical and paper‑making industries. It is an approved qualified supplier for major groups such as Sinopec, PetroChina and CNOOC, delivering special corrosion‑resistant material valves and complete system solutions.