Petrochemical Products
Zhengzhou Dongshen Petrochemical Technology Co.,Ltd.
Company History and Background
Founded: 2006
China Invention Patent,Scientific and Technological Achievements award,Technology Market Admission Certificate,Certificate of China Commodity Coding System Member,Business License,Organization Institution Code Certification,Dunba brand certificate,Test report from Chinese Academy of Sciences (CAS),Fuel saving report of Steyr Truck,Feul Saving Report of Chevy S10, 4.3 liter V6,Energy Saving Report from CNPC,Energy Saving Report from CNPC,Power Saving Report of Machine tool,Power Saving Report of Roots Blower,Power Saving Report of Compressor,Energy Saving Report of Coal Mill,Power Saving Report of Water Pump,Power Saving Report from Sinopec,Energy Saving Report of Roots blower,Test report from Chinese Academy of Sciences (CAS)







