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- 2007
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Founded -
Producing shell heat exchanger
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- 2008
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Start providing welding service
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- 2009
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Cooperate with Wanhua to develop MDI reactor
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- 2011
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Imported flame cutting machine,driling machine,lathe machine
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- 2012
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Independently designed and produced 300 ton press machine
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- 2014
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Start providing machining services
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- 2015
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Start providing laser cutting services -
Start providing Sheet metal fabrication services
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- 2016
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Start developing overseas markets -
Acquired a spring production company
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- 2017
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Workshop area increase to 8000㎡，80person
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- 2018
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Independently developed hydraulic tube expander machine
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- 2018
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Independently developed hydraulic tube expander machine -
Start production fin-tube heat exchanger
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- 2019
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Obtain ISO9000:2015 Certification and product CE certification,and register YANTAIDAYUAN trademark -
Start production fin-tube heat exchanger
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- 2020
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Overseas markets have more than 20 countries,inchuding the United States,Germay,Japan,Australia,Korea and so on
