Chongqing Dongyin Group (Chongqing Doyen Holdings Ltd) is a Chinese conglomerate based in Yancheng, Jiangsu, China . The company builds ships, agricultural engines, tractors, combine harvesters, etc...
Dongyin began manufacturing tractors under the Jiang Dong brand with their 2002 acquisition of the Jiangsu Jiangdong Group , which also included Jiangsu Power Company , the engine manufacturing division.
This continued until about 2017 (?). They then formed a joint venture in 2016 with the South Korean TYM company to manufacture licensed TYM tractors, calling the new tractor Donvita .
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Early UK Builders Vehicle Engines (UK) Stationary Engines (UK)/ small vehicle enginesIndustrial engines and Marine engines American Engine Builders Asian Engine Builders European Engine Builders Modern Manufacturers OEM suppliers Own Brand Engine Builders Types of Engine Fuels Inventors
v · d · e
Early Makes - pre 1940s
England & Ireland
Europe
USA
Canada
Others
1940s to 1980s
England (UK)
Belgium / France /
Austria / Germany /
Scandinavia:
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Soviet Union
Italy
North America
Australia,
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Modern post 1980s
Independents
Europe
India & Pakistan
Middle East
Far East
South America
Africa
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Specialist types of tractor
Crawler Tractors
ATV 's
(Quad bikes etc. for offroad use)
Notable People - associated with the tractor industry
Inventors
v · d · e Current own brands Defunct OEM brands Current 'badge' brands
Acme •
Aulery •
Basun •
Bocheng •
BONA •
Camco •
Clyde •
Dadaoyuan •
Dexing •
Di Er Bao Ye •
Evangel •
Ever-lasting •
FM •
Foison •
Foron •
Fubang •
Gecheng •
GM •
Golden (China) •
Guangda •
Hanyuan •
Harvest King •
Hengan •
Hercules •
Indotrak •
Jiang Dong •
Junyu •
Langpu •
Leyland (China) •
LGMG •
LKD •
Lordsoem •
Lu Tows •
MAP (China) •
Mateng •
Mejor •
Mingsin •
Monza •
NanYue •
Ningbo •
Ningbodeer •
Ohfu •
Pengrun •
Potent •
Protech •
Raphael •
Renoman •
RH •
Ruihua •
RunYuan •
Scope International •
SENS •
Shallwin •
Shenghan •
Shuangwei •
Shunkai •
Silon •
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SL Leopard •
SRD •
Sunco •
Super •
Tangsun •
TEAK •
TNG •
Topall •
Uplion •
Vmax •
Vovo •
W&P •
WeiJun •
Whirlston •
Wingin •
Wolwa •
Wonderful •
World Symbol •
Wuxing •
Xiaer •
Xiamen •
Xuebao •
Zainab Bangura •
Zhongyuan •
Zonda •
ZSZG •
Zymac
Defunct 'badge' brands Others
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