ʻO Ductile Iron Gully Grids & Gratings Nui 400x400 Class B125 He kūpono no nā ala kaʻa a me nā alanui nui.

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Hōʻike huahana

He mea maʻalahi ka hoʻouka ʻana i nā ʻāpana gully i hāʻawi ʻia e Hebei Yongqian Trading Co., ltd, ke kaumaha māmā, ke kiʻekiʻe o ka hoʻouka ʻana, ka pale ʻana i ka hopena, me ka pili hinge, ua maʻalahi lākou e wehe a me ka hana anti-theft.
Hanaʻia mai ka Ductile Iron, kahiʻano hao kūikawā i mālamaʻia ma mua o ke kaʻina hana hoʻolei.

Ductile Iron no ka hoʻomaikaʻi ʻana i ke kaumaha a me ka ratio ikaika.
Hoʻokō i nā koi o EN124:2:2015, e hahai pono i ka European Standard.
He kūpono no ka hoʻohana ʻana i nā wahi e komo ai nā kaʻa a me nā kaʻa, me nā ala kaʻa, nā poʻohiwi paʻakikī, nā wahi hele wāwae.
No nā wahi kiʻekiʻe, ʻo ka mea i hoʻohana nui ʻia ʻo ka ductile iron gutter cover, no ka mea, ʻo ka uhi hao ductile he kiʻekiʻe haʻahaʻa haʻahaʻa, maikaʻi ka hopena o ka wai a me ka anti-theft kiʻekiʻe, a ikaika hoʻi ka pale ʻana i ka wā a me ka corrosion, ka uhi hao hao. 'Oi aku ka nui o nā kaʻa ahi e hoʻohana i nā uhi auwai ductile hao.
E ʻoluʻolu e kelepona i ka hui kūʻai ma +86 15130998744 no ka hebyongqian@gmail.com no nā kikoʻī hou aku.