Mission & Culture

Company Profile

Stock abbreviation:东宏股份Stock code:603856

DHPI, as main-board listed company at Shanghai Stock Exchange
It is a National high-tech enterprise focusing on pipeline system R&D, fabrication, and service

  • 96items

    The patents which DHPI own and applied are

  • 186items

    The honor which DHPI won are

  • 98people

    The R&D engineers who DHPI enjoy are

  • 4000+

    The customers who DHPI serviced are


In last 20 years, DHPI pipeline for mining already safely serviced 160,000 kilometers, equivalent 4 times to the perimeter of equator;
And the total length of DHPI pipeline reach to 398,000 kilometers, equivalent to the distance between earth and moon.

We devote ourselves to build the largest manufacturing base of intelligent pipeline system in China.

Ni Liying Chairman

To provide an integrated solution of safe, pro-environmental, efficient pipeline system for every customer

DHPI own three main industry base, including pipe, fitting, and new material,
And three main product series, including steel-plastic composite pipe system, HDPE pipe system, and polyolefin material.

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