Mbali mbali ya chosakanizira chathu chodzaza chimakhazikika pamiyeso yapadziko lonse lapansi ndikuphatikiza mawonekedwe amakampani opanga mazira mwachangu.
Zamgululi ankagwiritsa ntchito mavavu mavavu mapampu zovekera chitoliro,
mbali yamagalimoto, makina akudya, zida zamagetsi zamagetsi, zida zamagetsi ndi zokongoletsa zitsulo
Ili m'dera la Xingtang County lotukuka pachuma, Shijiazhuang City, yokhala ndi malo a 40000 mita ndi antchito opitilira 300. Ndi kampani yopanga ukadaulo yophatikiza R & D, kapangidwe, kupanga, kugulitsa ndi ntchito zaluso.
Kampaniyo zikugwira kuponyera mwatsatanetsatane ndi makina opanga chakudya. Njira yoponya ndalama ndi silicon sol, yomwe imatulutsa pafupifupi matani 3000 a pachaka.