News column
PetroChina International Reserves Qinzhou successful library project uses cable tray
release time：2018-03-05 16:50:59
abstract：Our company was December 25, 2009 bid: HQCEC Qinzhou EPC projects in the oil used in the internation
Our company was December 25, 2009 bid: HQCEC Qinzhou EPC projects in the oil used in the international pool of aluminum cable tray!
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