Me nā laina hana 13 o nā laina o ka pipe spiral a me 4 mau laina o ka hoʻomaʻamaʻaʻana a me ka hanaʻana i nā mea kanu pila. ʻO nā huahana, kūʻaiʻia me Wizhou Brand, aia me keʻano like me Apila. Ua hoʻohana nuiʻia nā piptes ssaw no ka wai nui a me nā wahi kaʻawale, nā kaʻa kaʻa lōʻihi, aila ka hopena o keʻano kūlohelohe
Hoʻokaʻaʻike i kahi loeaʻO CANGZOU Spiral Spiral Steel Bill Piptes Group Coopes Co.
Aiaʻo ka mea i loko o ke kūlanakauhaleʻo Cangzhou, he'āinaʻo Hebei. Ua loaʻa ma 1993, e uhi ana kaʻoihana i kahi wahi o 350 mau tausani liʻiliʻi, me nā waiwai nui o 680 miliona mau makahiki, a aia i kēia manawa he 680 mau limahana. I ka manawa like, hana ia i nā hua 400,000 o nā kao lole spiral i kēlā me kēia makahiki, aʻo kona waiwai waiwaiʻo 1.8 yuan yean.
ʻO LSAW Pipes e hoʻolako i ka pā pōhaku nui a hiki i ka 50mm
ʻO nā kāʻei ssaw me ka nui nui ma waho o ka diameter ma kahi o 3500mm a me ka lōʻihi a me ka lōʻihi
ʻO nā pipes seamless ma waho o ka diameter mai 10.3mm a 1016mm a me nā mea e hiki ai i nā mea kūʻai ke carbon a me nā mea hoʻonaninani
Loaʻa nā nui a pau o nā pipa fitout a me nā flanges
ʻO ka lawelaweʻana i ka lawelaweʻana no ka hopena o ka paila
Loaʻa iā mākou he 13 mau hana hana o nā pipes ssaw e loaʻa i ka manawa wikiwiki, kokoke i ke kumukūʻai o Tianjin ma ke kula
Ua hana mākou i ka hui pilikino e aʻo a hoʻomaopopo i ke kikowaena honua e pili ana i ka API 5L, A106, ATWA C210, ATWAR A53