iChangzhou Powertech Int'l Trade Co.,Ltd. is a key enterprise of our state to produce small air and water cooled diesel engines. The was established in 1982. main products are 2-50 HP engines pump units generating sets. Our models covers: 160f, 165f, ...

Dezhou Rongding chemical Co.,Ltd is producer and stockist of materials , being located in City, Shandong Province . Mainly operate petrol products Paraffin Wax Oil (White Oil) ,Petrol Resin, Petrol Jelly etc We also have strong power for gold mining purpose ...