Inde. Hebei Zhengyi amapereka ntchito zonse za OEM ndi ODM zosinthira ma safes, makabati osungira, zitseko zamkati, makabati amfuti anzeru, ndi njira zina zosungira zitsulo. Ndi zida zapamwamba zamapangidwe a digito, mizere yosinthika yosinthika, ndi gulu laukadaulo laukadaulo, kampaniyo imatha kusintha makulidwe azinthu, zida, makina okhoma, mitundu, masanjidwe amkati, ndi chizindikiro. Izi zimalola ogawa padziko lonse lapansi, makontrakitala a projekiti, ndi makasitomala amakampani kuti alandire mayankho ogwirizana omwe amagwirizana ndi zomwe akufuna pamsika komanso zomwe akufuna.