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Welcome to the official website of Guangdong Zhenghe Engineering Co., Ltd!

General Manager Email：market@gem-horse.com    Service hotline：020-8177 5822、020-8177 0787  Switchboard： 020-31019868 （20 lines）

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In September, the public pipeline category of the special equipment design license was increased to GB1 and GB2, and the industrial pipeline category was upgraded to GC1.-2015

In September, the public pipeline category of the special equipment design license was increased to GB1 and GB2, and the industrial pipeline category was upgraded to GC1.

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