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

CPSHZY imadziwika kwambiri popanga makina opangira chakudya komanso kupanga makina akuluakulu opangira ma pellet mill kwa zaka zoposa 25, komanso imapereka njira zotetezera chilengedwe komanso mayankho a zomera zodyetsa ndi minda ya aquaculture. CPSHZY yapeza satifiketi ya ISO9001 kale ndipo ili ndi ma patent angapo opanga zinthu zatsopano, komanso kampani yapamwamba ku Shanghai.

Pofuna kupereka mapulojekiti athunthu ndi apamwamba kwa makasitomala, CPSHZY imagwiritsa ntchito zida zogwira mtima, luso laukadaulo, kapangidwe kaukadaulo komanso kapamwamba kwambiri komanso ntchito zoyang'anira mapulojekiti ndi mikhalidwe yosiyanasiyana. Makina odyetsera zakudya a CPSHZY ndi njira zotetezera chilengedwe zimatumizidwa kunja kwa dziko monga Southeast Asia, Middle East, Africa ndi Latin America.