Original ojii eriri anwụrụ ọnụ ara NPT BSP carbon steel ahaziri ogologo
1) N'oge na mgbe mmepụta, 10 QC mkpara nwere ihe karịrị 10 afọ ahụmahụ nyochaa ngwaahịa na random.Carbon Steel Pipe onu ara nkeNjikwa ogo siri ike
2) Ụlọ nyocha mba enwetara na asambodo CNAS
3) Nleba anya anabatara site n'aka ndị ọzọ họpụtara / kwụọ ụgwọ site n'aka onye zụrụ ya, dị ka SGS, BV.
4) UL / FM kwadoro, ISO9001, CE asambodo.
Dee ozi gị ebe a ziga anyị ya