cooking oil making machine

Henan Doing Environmental Protection

Technology Co., Ltd

Location: In China Address: Jinshui District, Zhengzhou City, Henan Province, China / In Nigeria Address: 19B Kudirat Abiola Way, Ikeja, Lagos, Nigeria

application fields

destroy the data

recycle and reuse

Final Products and Application

  • metals

  • Sell directly

  • Extract gold

  • precious metals extraction

  • Resin fiber

  • Building bricks

  • Ground painting

  • Wood-plastic products

equipment structure

    Equipment Advantages
  • 99% separation rate
  • Environmental protection
  • Wide application
  • High working efficiency
get free quotation

Working process

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equipment details

  • Double-shaft shredder

    1、Good in blade material H13 alloy
    2、High hardness, high toughness
    3、Longer using time than normal blade

  • Hammer crusher

    1、Good in blade material 65Mn alloy
    2、Good toughness
    3、High wear resistance

  • Electrostatic separator

    1、High voltage electrostatic separation technology
    2、High degree of automation
    3、High separate rate>99%

  • Air separator

    1、Adopt Italian air suspension principle
    2、High separation rate (97%-98%)
    3、Easy to operate with variable frequency control knob

  • Pulse dust collector

    1、With pulse valve can clean dust automatically
    2、High dust remove rate over 99.5%

certificates

patent certificates

Quality certificates

CUSTOMER Feedback

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company profile

National High Technology Enterprise

Henan Doing Environmental Protection Technology Co., Ltd affiliated to Doing Holdings Co., Ltd, lies in Zhengzhou, Henan Province, China. It is a comprehensive environmental protection equipment manufacturing enterprise integrating process design, technology research and development, manufacturing, sales and after-sales service.

Relying on excellent technical R&D strength and innovative spirit, our company has won up to 23 new utility patents and invention patents. And our company is honored as the National High Technology Enterprise awarded by the Municipal Science and Technology Commission.

Our manufacturing factory convers an area of 40000+㎡, all customers are welcome to visit and test machine with the materials. Besides, we have the branch office and overseas warehouse and are building fabrication factory in Nigeria, Africa(19B Kudirat Abiola Way Olusosun Bus stop, Ikeja, Lagos, Nigeria), to provide customers convenience of picking up machines from warehouse directly more conveniently.

main products

Project supporting equipment

project cases

  • thailand

  • america

  • china

  • bangladesh

  • india

  • south korea

  • india

  • russia

    taiwan

  • hongkong

  • mexico

  • greece

  • india

  • australia

  • ethiopia

  • ukraine

  • pakistan

  • new zealand

    china

  • argentina

  • indonesia

  • myanmar

  • egypt

  • poland

our services

  • 01Pre-sale Service

    1. Visit the production workshop of the factory
    2. One-to-one device configuration scheme
    3. Plan the equipment placement site

  • 02On-sale Service

    1. Check the production of the machine
    2. Communicate with equipment manufacturing progress

  • 03After-sale Service

    1. One-year warranty
    2. Guide equipment installation and debugging
    3. Technical training

24/7 SERVICE

  • 2000+

    Our Customers

  • 30+

    Exporting Country

  • 50+

    Technical Engineer

  • 20+

    Professional
    Installation Team

  • 100K+

    The Intention
    of Customers

  • 24H

    Provide
    Technical Support

DOING HOLDINGS

Henan Doing Environmental Protection Technology Co., Ltd

Contact us

Please kindly leave your needs in detail or contact us via +86 150 3713 8562. Our professional sales manager will contact you within 24 hours. Your contact information will be protected!

WhatsApp/Tel*:
Email *:
Inquiry:
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