honor-九游会国际

strategic partner of 2022

safety angle valve benchmarking award

boiling quality gold award

durable angle valve benchmarking award

enterprise credit evaluation aaa credit enterprise

hant angle valve won the second prize (science and technology progress award)

hant angle valve won the outstanding contribution award in the group standard

adult cen yanfeng (second prize of personal honor)

honorary individual of angle valve second prize (li xueshengs third adult)

honorary individual of angle valve second prize (xie lingxiangs fourth adult)

honorary individual of angle valve second prize (xie xiangxin first adult)

sanitary ware hose group standard drafting unit