, ʻO China Heavy Duty Iron Casting Drain Grating hale hana a me nā mea hoʻolako |Mingda

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Huahana Huahana

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Huahana Huahana

Hōʻike huahana

 

ʻO ka ʻauwaha hao hina hina / nā uhi paʻa a me nā papa e like me ka mea i hana ʻia e Mingda.ʻO ka hao hina hina i hoʻohana ʻia i ka hana ʻana i ka ʻauwaha a i ʻole nā ​​uhi paʻa a me nā papa e kūlike me ka ASTM A48-83 CLASS 35. Pono nā hoʻolei ʻana a pau i ka maikaʻi like ʻole, me ka ʻole o nā lua puhi, nā kīnā ʻole, nā pehu, nā māwae a me nā hemahema ʻē aʻe.Ke hoolei anaʻaʻohe ʻili, burrs a me ka slag.

ʻO ka ʻauwaha hoʻoheheʻe hao a i ʻole nā ​​uhi paʻa (nā papa i hoʻolako ʻia me ka hao hina hina ke ʻole ka hao ductile i kuhikuhi ʻia) e like me ka hoʻolako ʻia e Mingda.ʻO ka hao hao i hoʻohana ʻia i ka hana ʻana i ka auwaha a i ʻole nā ​​uhi paʻa a me nā papa e kūlike me ka ASTM A536-80 papa 65-45-12.ʻO nā hoʻolei ʻana a pau e like me ka maikaʻi, me ka ʻole o nā lua puhi, nā kīnā ʻole, nā pehu, nā māwae, a me nā hemahema ʻē aʻe.Ke hoolei anaʻaʻohe ʻili, burrs a me ka slag.

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