Shanghai Zhengyi Machinery Engineering Technology Manufacturing Co., Ltd. (CPSHZY) idakhazikitsidwa mu 1997, ndi nthambi ya Mechanical & Electrical ya Charoen Pokphand Gulu (CP M&E).

CPSHZY ndi apadera pakupanga makina opangira chakudya komanso kupanga kwakukulu kwa mphero ya pellet kumafa pazaka 25, komanso wopereka dongosolo loteteza chilengedwe ndi njira zothetsera mbewu ndi famu yaulimi. CPSHZY idapeza chiphaso cha ISO9001 m'mbuyomu ndipo ili ndi ma patent angapo, komanso bizinesi yapamwamba kwambiri ku Shanghai.

Kupereka mapulojekiti athunthu ndipamwamba kwambiri kwa makasitomala, CPSHZY imaphatikiza zida zogwirira ntchito, luso laukadaulo, kapangidwe kaukadaulo ndiukadaulo wapamwamba komanso ntchito pakuwongolera projekiti ndi mikhalidwe yosiyana siyana. Makina odyetsa a CPSHZY ndi njira yoteteza zachilengedwe amatumizidwa kunja monga Southeast Asia, Middle East, Africa ndi Latin America.