Emebere ya ma rụpụta ya n'okpuru usoro dị mma dabere na ISO 9001.
Onye isi na-emepụta ihe na-emepụta mmanụ mmanụ na mmiri na-agbapụta na China
Jiangsu CDSR Teknụzụ Co., Ltd. na-adọkpụ hoses na China.Akara anyị "CDSR" na-anọchite anya China Danyang Ship Rubber, ọ sitere na aha onye bu ya ụzọ, Danyang Ship Rubber Factory, nke tọrọ ntọala na 1971.
ele ihe anya