Hebei Wen Pipe Industries Technology Ltd.

Other STI extension services. Scientific and technological development and promotion of new rubber products; processing and marketing of rubber products, hydraulic machinery fittings, metal products, composite hoses, ceramic rubber tubes, low-voltage tubes, oil-resistant electrostatic tubes, coal-jet tubes, piping tubes, grinding sand tubes, large calibre tubes, sorbent tubes, grinding pottery tubes complex hoses, magulated rubber tubes for coal mines, pumping of gas rubber into hoses, water drainage rubber hoses for coal mines, dredging tubes, goods or technology import and export** (project authorized by law to operate with the approval of the relevant department)