Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

Chat Now Send Email
China factory - Beijing Aokun Energy Co., Ltd.

Beijing Aokun Energy Co., Ltd.

  • China
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. mining equipment>
  3. Pressureless Balanced Mine Air Door, Pneumatic Automatic Ventilation Door for
China Pressureless Balanced Mine Air Door, Pneumatic Automatic Ventilation Door for
China Pressureless Balanced Mine Air Door, Pneumatic Automatic Ventilation Door for

  1. China Pressureless Balanced Mine Air Door, Pneumatic Automatic Ventilation Door for
  2. China Pressureless Balanced Mine Air Door, Pneumatic Automatic Ventilation Door for
  3. China Pressureless Balanced Mine Air Door, Pneumatic Automatic Ventilation Door for
  4. China Pressureless Balanced Mine Air Door, Pneumatic Automatic Ventilation Door for
  5. China Pressureless Balanced Mine Air Door, Pneumatic Automatic Ventilation Door for
  6. China Pressureless Balanced Mine Air Door, Pneumatic Automatic Ventilation Door for

Pressureless Balanced Mine Air Door, Pneumatic Automatic Ventilation Door for

  1. MOQ： 1 piece
  2. Price： USD 1258-1526
  3. Get Latest Price
Delivery Time 10-15work days
Payment Terms L/C,T/T
Brand Name Aokun

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal

Explore similar products

  1. China Mining Transport Winch, Underground Mine Material Transport Electric Winch for

    Mining Transport Winch, Underground Mine Material Transport Electric Winch for

    Chat online Now
  2. China Portable Instrument Charging Cabinet, Mining Gas Detector Charging Station,

    Portable Instrument Charging Cabinet, Mining Gas Detector Charging Station,

    Chat online Now
  3. China XRB Series Rail Grip Slope Manriding Car / Inclined Shaft Mine Man Car for Coal

    XRB Series Rail Grip Slope Manriding Car / Inclined Shaft Mine Man Car for Coal

    Chat online Now
  4. China SLAG REMOVAL MACHINE, Mining Excavation Loader, Mucking Machine, Tunnel Cleaning

    SLAG REMOVAL MACHINE, Mining Excavation Loader, Mucking Machine, Tunnel Cleaning

    Chat online Now
  1. Product Details
  2. Company Details

Product Specification

Delivery Time 10-15work days Payment Terms L/C,T/T
Brand Name Aokun

Product Introduction

Pressureless Balanced Air Door (also called no-pressure mine air door) is a key ventilation equipment widely used in underground coal mines, metal mine tunnels. It uses pressure balance structure, converts wind pressure acting on door into internal force. The opening force is very small, easy to open and close, effectively prevent air short circuit in roadway, guarantee stable underground ventilation.

Main Features

  1. Pressure balance design, low opening force, stable operation.
  2. Excellent sealing performance, low air leakage rate.
  3. Multiple control modes: manual, pneumatic, infrared automatic, electric remote control.
  4. Door panel material: steel plate, bamboo plywood, stainless steel optional.
  5. Customizable size and structure according to site tunnel dimension.
  6. With mechanical interlock function, two doors cannot open at the same time, meet mine safety standard.

Application

Used for connecting roadway between intake airway and return airway in coal mine / metal mine underground. Isolate airflow, prevent gas and fire spread, ensure mining safety.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller

  • Year Established:

    2022

  • Total Annual:

    1500w-5000w

  • Employee Number:

    15~30

  • Ecer Certification：

    Verified Supplier

Beijing Aokun Energy Co., Ltd. is an innovative new energy technology company dedicated to the global energy transition and sustainable development. Guided by our mission to "make clean energy accessible to all," we focus on core sectors including solar photovoltaics, wind power generation, energy s... Beijing Aokun Energy Co., Ltd. is an innovative new energy technology company dedicated to the global energy transition and sustainable development. Guided by our mission to "make clean energy accessible to all," we focus on core sectors including solar photovoltaics, wind power generation, energy s...

+ Read More

Get in touch with us

  • Reach Us
  • Beijing Aokun Energy Co., Ltd.
  • D1036, 1st Floor, Building D, Zhongrui Fangzheng
  • https://www.solar-windbattery.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap

© 2026 Chinax.com. All rights reserved.