最大承重
according to customers' requirements
color
grey,red, green, white,etc
Fittings
bend, cover cross, tee,
surface
hot dip galvanized, pre-galvanized steel,powder coated
material
Q235 carbon steel, GI, SS,Aluminum
standard length
2m,2.4m,3m, 6m
discount
based on the quantity
certificates
UL,cUL,CE,ISO,IEC