In 2013, our high pressure pump pipe attend the construction of Pingtan Sea-crossing Bridge in China. Under the environment of C60 label marine high strength concrete through horizontal conveying distance 610 meters, the service life of single pipe reached 46000 m3 (10 times as much as ordinary pipe). It creates a new record of pump pipe domestic products service life. Our company received high evaluation from the contractor CCCC(China Communications Construction Co) the second company,and was recommend nominated supply manufacturers for the group company.
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