Company Profile

Founded in 2005, Chongqing Assen Power Equipment Co.,Ltd. specializes in designing and manufacturing oil purification systems for processing industrial oils such as transformer oil, lube oil, hydraulic fluids. Each year, we export hundreds of oil purifiers around the world to provide customers with innovative solutions to extend their oil and equipment life.

Our company complies with international quality management systems and is certified with ISO 9001: 2015 and ISO 14001: 2015. For customers from EU, CE marking is provided along with the products.

Our flexible manufacturing team allows us to provide customization designs for our customers so that the oil processing equipment will better suit the end user’s project. Also, we provide acceleration production plans for customers waiting for urgent oil maintenance.

request a quote

    On-site Projects

    Our product are widely used in electric power, transforming electricity industry, metallurgy, chemical engineering, traffic, railway and others project.
    Perfect choice

    why choose us

    When you come to power Industry, When you come to power Industry, know the portable oil purifier machine is necessary tools for your maintenance work,even for new oil.
    factory picture

    Large Stock

    For standard models, we have many stocks, which can meet the urgent needs of customers.
    DSC_0402

    Professional Support Team

    With a professional team, we ensure the products we make will be extremely quality.
    factory picture-2

    High Quality Parts

    The main components are from SIEMENS, ABB, SCHNEIDER, Atlas Copco and Hydac etc.

    ASSEN Oil Purification

    Contact us