Hebei Wanshengxin Trading Co., Ltd. bụ ọrụ na-arụ ọrụ na-elekwasị anya na mmepụta na mbupụ nke nkedo cookware. E hiwere ụlọ ọrụ ahụ na 1997, nwere ihe karịrị ndị ọrụ 200 ugbu a, nwere akara mmepụta disa, ahịhịa na-agba mmanụ mmanụ, na akara mmepụta enamel. Nkedo, egweri, spraying, àgwà nnyocha, nkwakọ, usoro ọ bụla a ga-zuru okè ọkọnọ gị.