Dongfeng Dolika D12 is a product of the main card market. With its large capacity and high horsepower advantages, Dongfeng Dolika D12 will become a light-throwing express transport artifact. As many Kang powders are expecting, the Dongfeng Dolika D12 matches the Dongfeng Cummins ISD6.7 series V engine! Match Dongfeng Cummins ISD6.7 engine Dongfeng Doolika D12 world premiere, follow-up will have more information on this engine to share with you, look forward to it together. Alps Switch Type Multifunctional Operation Device Potentiometer Hollow Shaft,Alps Switch Type Multifunctional Operation Device,Alps Multi-Function Operating Device Switch,Hollow Shaft Conductive Plastic Potentiometer DA CHENG MINGHUA LIMITED , https://www.alpsswitch.com
Surprise, engine poster first exposure! 
Dongfeng Cummins ISD 6.7 Series V Engine
On April 28, 2017, Dongfeng Dolika D12 started the world premiere at Tiandihui Logistics Park in Qingpu District, Shanghai.