Hāʻawi mākou i kahi pūʻulu holoʻokoʻa o EN877 a me ASTM A888 huahana, me ka paipu hao hao, nā mea hoʻopili paipu hao, nā mea hoʻopili a me nā mea hana ʻē aʻe.Welina mai e hoʻokaʻaʻike mai iā mākou.Hiki iā mākou ke hana e like me ka maʻamau e like me EN877 / DIN19522 / ISO6594 ASTM A888 / CISPI 301, CSA B70, GB / ...
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