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“Complete sincerity can affect even metal and stone”

Zhengda peoples hardworking receive praise from all the industry from society, and gain the trust from nationwide clients.
"Tianhong"qualified galvanized pipe, spiral pipe, square and rectangular pipe,steel-plastic
composites pipe were used in major construction projects of nation, province and city.

Wuhan Changjiang Tunnel

Wuhan Changjiang Tunnel

The Water Cube

World Expo, Shanghai

World Expo, Shanghai

Three Gorges Dam

Three Gorges Dam

Hebei south to North Water Diversion Project

Hebei south to North Water Diversion Pr...

SOHO Modern City Project

SOHO Modern City Project

Dalian Shipbuilding Project

Dalian Shipbuilding Project

Guiyang Flower Garden Commanit

Guiyang Flower Garden Commanit

Guizhou Rural Drinking Water Safety Projec

Guizhou Rural Drinking Water Safety Pr...

Handan Overpass

Handan Overpass

Hangzhou International Conference Center

Hangzhou International Conference Center

The Yellow River Henan Intercity Railway Bridge Engineerin

The Yellow River Henan Intercity Railwa...

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No.9, Juliang Ave, Cheng'an Industrial Zone, Handan, Hebei

Qian'an Zhengda: North of Shuangma Road, Zhaodianzi Town, Qian'an, Tangshan, Hebei Province

Shanxi Zhengda: Houbei Industrial Park, Houma City, Shanxi Province

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TEL：+86-310-5231366/758/756/996
ADD：No. 9 Juliang Avenue, Chengan Industrial Zone, Handan City, Hebei Province

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