... payment against shipmentOur advantage1.Experienced team foucs on customer servies2.ISO. API certified3.On time delivery4.Reasonable price5.Samples ,OEM availableOthers1 ... -2007B,X42,X46,X52,X60,X65,X70,X8060.3~168.3×3.6~22.2×6000~12000200004Transmission fluid tubeGB/T8163- ... -200010,20,16Mn,15Mnv,12CrMo,15CrMo60~168.3×3.5~25×4000~1200090009Structural use of seamless steel tubesGB/T8162-199910,20 ...