PLZ-45
The PLZ-45 or Type 88 is a 155 mm self-propelled howitzer designed by Su Zhezi of 674 Factory , and developed by Norinco , 123 Factory ( Heilongjiang Hua’an Industry Group Company ) , 127 Factory ( Tsitsihar Heping Machine Shop ) , 674 Factory ( Harbin First Machine Manufacture Limited Company ) and Beijing Institute of Technology in the early 1990s for the export market . 
<triplet> PLZ-45 <subj> self-propelled howitzer <obj> instance of <subj> Norinco <obj> manufacturer