ASTM A53 hlau yeeb nkab

ASTM A53 hlau yeeb nkab
Sib txuas lus
Txhawb tshuaj

Xi'an Shew-e-H hlau yeeb nkab Co., Ltd yog ib txoj kev astm a53 steel yeeb nkab lwm tus neeg thiab kuj muaj npe nrov tej chaw tsim tshuaj paus, nruab muaj ntau yam kev astm a53 steel yeeb factories, txais tos muas zoo astm a53 hlau yeeb ntawm peb lub tuam txhab.

ASTM A 53

ASTM A53 steel yeeb nkab txuj seamless thiab welded dub thiab kub-tais galvanized steel yeeb nkab.

Khoom: GR. TUS, GR. B,

Pab

Siv rau cov uas tsis muaj siab ua kua siv, xws li dej, pa thiab roj; nws yuav muab siv los ua laj kab, tsev cog khoom thiab lwm cov lug.

Tshuaj lom neeg muaj pes tsawg leeg

Kev nug