Developing Course
| 1973:The first unit of 12V180 diesel engine and the first set of hydrodynamic transmission were produced; |
| 1976:The first unit of type DFH5 diesel-hydraulic shunting and transfer locomotive was turned out. |
| 1981:The first unit of type DFH6 diesel-hydraulic shunting locomotive was turned out. |
| 1983: The first unit of 12V180 diesel engine and the first unit of type DF4 diesel-electric main line locomotive were turned out. |
| 1986:The first unit of type DFH5C diesel-hydraulic shunting and transfer locomotive was turned out. |
| The first unit of type DF4B diesel-electric main line locomotive was turned out. |
| 1988:The first unit of type DFH5B diesel-hydraulic and transfer shunting locomotive was turned out. |
| The first unit of type DFH7 diesel-hydraulic shunting and transfer locomotive was turned out. |
| 1989:The first unit of type GK1 diesel-hydraulic shunting and transfer locomotive was turned out. |
| 1990:The first unit of type GK1B diesel-hydraulic industrial shunting and transfer locomotive was turned out. |
| 1991:The first unit of type GK1C diesel-hydraulic industrial shunting and transfer locomotive was turned out. |
| 1992:The first unit of type GK5 diesel-hydraulic shunting locomotive was exported. |
| 1994:The first unit of type GK2 diesel-hydraulic industrial shunting and transfer locomotive was turned out. |
| The first unit of type CK5B diesel-hydraulic shunting locomotive was turned out for export. |
| 1995:The first batch of type GK5 diesel-hydraulic double-heading shunting and transfer locomotives were turned for export. |
| The first unit of type GK3 diesel-hydraulic industrial shunting and transfer locomotive with two engines was turned out. |
| 1996:The first unit of type GK2 diesel-hydraulic industrial shunting and transfer locomotive with double engines was turned out. |
| The first unit of type DF4 diesel-electric main line locomotive was turned out. |
| 1997:Type DF12 diesel-electric shunting locomotive was successfully trial-produced. |
| The factory was awarded the ISO9001 quality system attestation certificate. |
| DF4 series locomotives were awarded the title of "the famous brand product" by the SiChuang Province. |
| 1998:The first set of type "16V280ZJA" diesel engine was turned out. |
| The first unit of type DF8B main line diesel-electric locomotive was turned out. |
| 1999:2 units of type DF4C（AIA）diesel-electric passenger servie locomotive was successfully turned out. |
| 2000:Type SS3B electric locomotive was successfully trial-produced. |
| 2001:Type SS4 electric locomotive was successfully trial-produced. |
| 4200Kw type 16V280ZJG diesel engine with electonic injection technology was produced. |
| Type DF8BJ diesel-electric locomotive was successfully turned out.The locomotive is the first unit of home-made high-power diesel locomotive with AC [alternating-current] transmission, and electronic injection and computer control technology. |
| 4 units of type CK6 diesel-hydraulic shunting and transfer locomotives were turned out for TanZan railway. |
| 10 units of type CKD7F diesel-electric locomotives were produced successfully. Those locomotives have been equipped with the train power supply device and were exported for Vietnam. |
| 2002:GKOC series diesel-hydraulic locomotives for the subway were successfully trial-produced.The locomotive has the constant low speed. |
| SS3B double-heading electric locomotive with the largest power at present in China(4800Kw × 2) was successfully trial-produced. |
| The high-power 16V240ZJD diesel engine was successfully developed. |
| Type 16V280ZLD 4620Kw diesel engine was successfully developed.The electronic injection technology was used for the diesel engine. |
| The first set of T16V280ZLD gas engine was successfully completed in April. |
| Seven set, of T12V240ZLD gas engines were successfully completed in July and delivered to the customer, At present they were normally operated. |
| The electronic injection pump designed, calculated and manufactured by the works for the electronic injection system was tested together with 12V240 diesel engine. |
| Type 12V240ZJD diesel engine with 2400Kw rated power was successfully developed and passed through UIC 100 hours test stand test. |
| The first set of type ZJ4011GYB hydraulic transmission was successfully trial-produced. This transmission device has the fuction of changing operation condition withous stopping the locomotives. |
| Type GKD3B enviromental protection high-power diesel shunting locomotive installed .Type 12V240ZJ diesel engine was successfully developed. |
Market share of diesel shunting locomotive
Loco. annual output chart
Market share of diesel locomotive in China railway
Sale income progress chart
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