Ka taea e tatou te whakaputa hua kia rite ki te paerewa penei i te EN877 / DIN19522 / ISO6594 ASTM A888 / CISPI 301, CSA B70, BS4622, ISO2531, EN545, EN598.Ko te tumanako ka taea e taatau te whakarite mahi mo te wa roa me te whai hua tahi me nga hoa huri noa i te ao.
Wā tuku: Mei-27-2020