Nnọọ na Jiangsu Huaian Junbao Hydraulic Machinery Co., Ltd. Anyị bụ ndị ọkachamara na imepụta valvụ nchịkwa nchịkwa ntụziaka, valvụ njikwa hydraulic valvụ, otutu valvụ nchịkwa ikuku, nnukwu valvụ eletriki ọtụtụ na wdg Anyị nwere ike ịnye P40 Series, P80 Series, RD5200 Series, SD WAVOIL Series, DCV Series, ZD Series. , Usoro CDB na ihe ndị ọzọ site na 30L / min ruo 400L / min, nrụgide sitere na 16Mpa ruo 50MPa na nrụgide ndị ọzọ nnukwu-elu, ngwaahịa na-etinyere aka na ọrụ ugbo, ihe owuwu, mmanụ, azụ, igwu ala na ụlọ ọrụ ndị ọzọ.