原料
RECTANGULAR STEEL TUBE
GAMR1035
RECTANGULAR STEEL TUBE
GAMR931
UHMW POLYETHYLENE
WAL90431704
RECTANGULAR STEEL TUBE
GAMR347
ALUM, EXT, STR, 50mm, 86.5
WAL42701000
RECTANGULAR STEEL TUBE
GAMR691
RECTANGULAR STEEL TUBE
GAMR1039
RECTANGULAR STEEL TUBE
GAMR32
SQUARE STEEL TUBE
GAMR1098
RECTANGULAR STEEL TUBE
GAMR521
RECTANGULAR STEEL TUBE
GAMR918