Our company an annual output of nine world crown slurry pump In December 27, 2011, with the last of a slurry pump all processes successfully closed, the Baoji Oilfield Machinery Co in 2011 F series slurry pump output reach 500 Taiwan (ຊຸດ), ການຂະຫຍາຍຕົວ 15,74% ທຽບໃສ່ໄລຍະດຽວກັນ...
ອ່ານເພີ່ມເຕີມ