Hana ʻia ʻo Meilong Tube i nā paipu i hoʻopaʻa ʻia mai ka austenitic, duplex, super duplex stainless steel a me ka nickel alloy grades.Hoʻohana ʻia ka paipu e like me nā laina hoʻokele hydraulic a me nā laina injection chemical e lawelawe kūikawā ana i ka aila a me ke kinoea, ʻoihana geothermal.
Mea nui
ʻO kēlā me kēia wili paipu he lōʻihi mau loa me ka ʻole o nā welds orbital.
Hoʻāʻo ʻia kēlā me kēia pahu paipu hydrostatic me kahi kaomi i kuhikuhi ʻia.
Hiki ke ʻike ʻia ka hōʻike ma ka pūnaewele e nā mea nānā ʻekolu (SGS, BV, DNV).
ʻO nā hoʻāʻo ʻē aʻe he eddy current test, chemicals, flattening, flaring, tensile, yield, elongation, hardness for the material quality.