Main ngwaahịa na-agụnye American na Russian ọkọlọtọ ọnụ ụzọ ámá valves, ụwa valves, ego valves, bọl valves na ndị ọzọ na valvụ ụdị,
Zhejiang Kaibo Valve Co., Ltd. bụ locater na ama "China valvụ obodo" -Longwan district nke Zhejiang n'ógbè.Our ụlọ ọrụ e aku na valvụ ngwaahịa imewe na mmepụta ruo ọtụtụ afọ na-akwakọba ọgaranya ahụmahụ na field.We nwere guzosie ike aha ọma dị ka onye na-emepụta valvụ ma nwee mmetụta dị mma na ahịa valvụ.