Pehea e hana ai i ka paipu wili kila Seamless

Hiki i ka hui Liao chengsihe Stainless Steel material Limited ke hana i ka paipu wili kila Seamless, hiki ke hoʻohana ʻia i ka paipu kūpono kahua ailaka hoʻokomo laina hoʻokele mea hana,

ʻO ka mea mua, hiki ke huki ʻia ka paipu kila kila i ka paipu liʻiliʻi liʻiliʻi a ma o ka ʻōpala, hiki ke lōʻihi ka paipu, hiki ke lōʻihi i 100m / paipu, a laila hiki ke hoʻokomo ʻia ka paipu lōʻihi i nā lako anneal.

ʻO ka paipu he ʻōlinolino a palupalu a maʻemaʻe, hiki ke hoʻopau ʻia ka paipu wili kila hili ʻole. me ka ʻole o ka welded andy