Macro Technology is the onshore office of Qingzhou Petroleum
Machinery, a professional company to provide mud pump for oil and
gas well drilling system. Located at the sea port of Qingdao. QZPM
was established in 1966. Now 1181 staffs, 193 technicians, 98
million RMB fixed assets. More than 5000 sets of oil and gas well
drilling pumps have been installed all over the world. Now the
enterprise has formed the ability with annual product more than 400
sets drilling pumps, parts and assemblies.