HS编码
产品标签
ld d,heat exchanger,oil and gas,refiner,spare part,companies,s machine,u tube,cific,raw carbon,tubes,ss c,steel u
产品描述
1 CASE STC: SAMLESS COLD DRAW CARBON STEEL U TUBES FOR HEAT EXCHANGERS MACHINERY ACCESSORIES AND SPARE PARTS SPECIFIC REQUIRMENT FOR OIL AND GAS COMPANIES/REFINERIES U TUBES F