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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
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        Wuhan Changjiang Tunnel

        Clicks:42672018-10-29 10:15:57

      • 【Responsible editor:(Top)
        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

        hotline

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