... of Year(s) Used Condition PTO testing bed temperate transmission Jingjiang & JC2C 3 2.5 Acceptable PTO testing bed torque ... /24 ISO14001:2004 QAC; CNAS 00609E20397R0M boma agricul engineering machinery co., ltd. is engaged in design, produce, sell and after sell ... GB/T28001-2001 QAC; CNAS 00609S10279R0M boma agricul engineering machinery co., ltd. is engaged in design, produce, sell and after sell ...