สถานที่กำเนิด
Hebei, China
material
A234WPB,ST37.2 ,Q235
standard
ANSI / ASME / ANST B16.9
thickness
STD,SCH40,SCH80,XS
surface
Anti-rust-blacking painting,galvanized
color
primary color,sandblasting
packing
plywoon cases,plywood pallets
delivery time
35 working days
certificate
ISO45001,ISO14001