Model Number

S275JR,St37,SS490,SS540

Makes mechanical device and other structural elements and so on drilling machine, power shovel, electricity drive wheel counter- mine trolley, mineral product automobile, excavator, car loader, bulldozer, each kind of hoist crane, coal mine hydraulic pressure support which the workshop, the general construction and each kind of project machinery, like the mine and each kind of project construction uses.

12Mn,15MnVN,16Mn,15MnV
14MnNb
Q295(A,B),Q345(A,B,C,D,E)
Q390(A,B,C,D,E)
Q420(A,B,C,D,E)
Q460(C,D,E)
Q500(D,E),Q550(D,E),
Q620(D,E),Q690(D,E) Q850, Q490(A,B,C),SM490Y(A,B)
SM520(B,C),SM570
SS490,SS540
St44-3,St37-2,St52-3,St50-2
St60-2,St70-2
StE315,StE355,StE380
StE420,StE460,StE500,StE520
A572(Gr42,50,55,60,65), A588(GrA,B,C,K), A514(GrA,B,L,E,F,H,J,K,M,P,Q,R,S,T)
A633M(A,C,D,E),A633(GrA,C,D,E),A871(Gr60,65) S235(JR,J0,JRG1, JRG2,J2G3,J2G4)
S275(JR,J0,J2,J2G3,J2G4)
S355(JR,J0,J2,J2G3,J2G4,K,K2G3,K2G4) S450JO
E395,E335,E360
S275N,S275NL,S355N,S355NL
S420N,S420NL,S450JO,S460N,S460NL
50(A,B,C,D,DD,EE,F),40(A,B,C,D,EE)
43(A,B,C,D,EE),55(A,EE,F)
WH60,WH410LK(BB41BF)
WH490LK(BB503)
E355(DD,E),E460(CC,DD,E)
E420(DD,E),E460(DD,E)
E550(DD,E),E690(DD,E)
Fe430(A,B,C,D)
Fe510(B,C,D) S460Q,S460QL,S460QL1 S500Q,S500QL,S500QL1, S550Q,S550QL,S550QL1, S620Q,S620QL,S620QL1, S690Q,S690QL,S690QL1, S890Q,S890QL,S890QL1, S960Q,S960QL,S960QL1 P355M,P355ML1,P355ML2,P420M,P420ML1,P420ML2,P460M,P460ML1 P460ML2,S275M,S355M,S420M,S460M,S275ML,S355ML,S420ML, S460ML,WStE380, WStE420, WStE460, WStE520,TStE380, TStE420 TstE460, TstE520,EstE380, EstE420,EstE460,EstE520