Quzhou Zhongdu Machinery Technology Co., Ltd. is one of the leading w-3.5/5 mining piston type air compressor head 3 pistons for rock drilling manufacturers and suppliers in China. Welcome to wholesale high quality machines made in China here from our factory. Contact us for customized service.
Product Introduction

As we all know,diesel piston air compressor for rock drilling delivers rugged performance.
This W-3.5/5 diesel mini air compressor piston type is highly powerful and has a solid structure and has high performance air compressor head 3 pistons. It is driven by a 18.5kW diesel engine with a rated speed of 1100 rpm. The core component is a three-cylinder (cylinder diameter 120mm) piston structure. Its exhaust volume is up to 3.5m³/min and the output pressure is 0.5MPa, providing abundant power for various pneumatic tools. The entire machine adopts an efficient air-cooling design to ensure stability during long-term continuous operation,it is a reliable power source for outdoor engineering and mining operations, etc.
Technical parameters of mini air compressor piston type
|
Item No. |
W-3.5/5 |
|
Air deliver |
3.5m³/min |
|
Discharge pressure |
0.5mpa |
|
Rated speed |
1100rpm |
|
Cylinder |
120*3 |
|
Motor power |
18.5kw |
|
Cooling method |
Air-Cooling |
|
Dimensions |
1780*870*1235mm |
|
weight |
530kg |
Applications
1.Diesel piston air compressor for rock drilling:Directly driving handheld or pillar-type rock drills to drill blasting holes and anchor bolt holes in the rock strata is the first step in mining operations.
2.Diesel piston air compressor for mining:Thanks to its mobility, it can move flexibly in the open-pit mining area, providing independent compressed air sources for multiple scattered operation points, without the need to lay long pipelines.
3.Secondary crushing treatment:The mini air compressor piston type provides power for large rock drills or crushers, used to break down large chunks of ore resulting from blasting, facilitating subsequent loading and transportation.
4.Emergency backup air source:In the event that the main air compressor station of the mine fails or undergoes maintenance, it can serve as a critical backup power source to ensure the continuous production of key sections and minimize downtime losses.
customized service
1.custom colors



2.custom others




Quality control
Through strict production control, we are committed to delivering mini air compressor piston type with outstanding performance.
Checking raw material before producing.
01
Checking one by one before the assembling.
02
Checking one by one during the production.
03
Have the random inspection before the delivery.
04
Our Advantages
Quzhou Zhongdu Machinery Technology Co., Ltd.
Your reliable diesel mobile piston air compressor supplier In China

Best Service
Customer's satisfaction is always Zhongdu machinery priority concern, we are keen to solve any problem. We will answer all questions asked, help everyone in need and give response to every prayer.
Small profits
Our company's strength,re-credit,keep the contract,to ensure product quality,has won the trust of customers under the principles of various categories and low price.
Various products
Adapt to various needs. focus on solar lighting tower, diesel generator, screw air compressor, piston air compressor, rock drill, drill rig machine, drilling tools and so on.To provide you with a wide range of options.
FAQ
Q: Are you factory or trade company?
A: We are factory. And we have our own trading company.
Q: What the exactly address of your factory?
A: Our company is located in Zhenxing East Road, Qujiang District, Quzhou, Zhejiang, China.
Q: What payment terms do you accept?
A: T/T or West Union or Moneygram or Paypal, other methods are also welcome.
Q: Can you accept OEM orders?
A: Yes, with professional design team, OEM orders are highly welcome.
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