ASTM A513/SAE J525/EN10305/DIN2393
ISO9001,ISO14001,TS16949
Zhejiang,China
T/T, L/C, D/A, D/P, Western Union, MoneyGram
50000 tons per year
25-40 days
packing in standard marine package
ERW Precision Steel Tubes ERW Precision Tubes
ERW Precision Steel Tubes
for automotive shock absorber,engine application
ERW(electric resistance welded)
1010,1020,1045,4130,4140
standard marine package