What is the warranty period?

We provide a 3-month warranty for this air compressor.

What is the after-sales service policy?

We provide 24-hour after-sales service support.

Mining Piston Portable Diesel Engine Air Compressor 3.5m³/Min 5bar 18.5kw with Good Price

Name: Mining Piston Portable Diesel Engine Air Compressor 3.5m³/Min 5bar 18.5kw with Good Price
Brand: Hangzhou Changnuo Machinery Equipment Co., Ltd.
SKU: 2123744242

Zhejiang, ChinaHangzhou Changnuo Machinery Equipment Co., Ltd.

US$983.00-1,123.00

1 Piece

Product specifications

displacement

Product profile

Customization

Available

After-sales Service

24hours Service

Warranty

3 Months

Model NO.

CNW3.5/5

Lubrication Style

Lubricated

Cooling System

Air Cooling

Cylinder Arrangement

Parallel Arrangement

Cylinder Position

Horizontal

Structure Type

Open Type

Compress Level

Single-Stage

Refrigerant Type

Freon

Weight

350kg

Air Delivery

3.5m³/Min

Outlet Pressure

0.5MPa

Working Pressure

5bar

Rated Speed

1070rpm

Gas Tank Volume

200L

Drive

V-Belt

Motor Power

18.5kw/22HP

Advantage

Low Noise

Application

Mining Roads etc

Transport Package

Standard Shipping Packaging

Specification

1750*940*1290

Trademark

CNMC

Origin

China

Key features

High Efficiency & Reliability: Patented cylinder head and fan separate intake/exhaust chambers, reducing gas temperature and improving working efficiency.

Low Power Consumption: Snap-and-loop piston rings automatically compensate for wear, ensuring good sealing and prolonging service life.

Stable & Low Noise Operation: Large-size bearings and optimized moving parts provide good self-balancing, low vibration, and low noise.

High-Cost Performance: Little investment and low maintenance cost offer high cost-performance ratio for mining and construction applications.

Versatile Power Options: Can be equipped with diesel or electric motors in various forms to adapt to different environments.

Compact & Beautiful Design: Patented design ensures reasonable layout, compact structure, and beautiful appearance of components.

Company profile

Hangzhou Changnuo Machinery Equipment Co., Ltd.Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2024-12-02Nearest Port: shanghai, ningboAverage Response Time: ≤3.42hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryHangzhou Changnuo Machinery Equipment Co., Ltd. is identified as both a trading company and manufacturer/factory based in Hangzhou, Zhejiang, China. Its stated products include drilling rigs, air compressors, DTH hammers, and drilling bits, with engagement across industrial, manufacturing, construction, and related sectors. The supplier reports ISO 9000, ISO 9001, and ISO 14000 certifications, three production lines, and 6–10 quality-control staff. It states that it provides non-standard customized services and emphasizes quality, customer service, and production-efficiency improvement. Export markets include Southeast Asia, Eastern Asia, and Africa, with Shanghai and Ningbo listed as nearby ports. However, the available information does not establish after-sales performance, financial credibility, documented customer cases, or strong R&D depth; total R&D engineer experience is stated as under five years. The export start date is listed as December 2, 2024, indicating limited documented export history in...

Supplier typeThe supplier is explicitly classified as both a Trading Company and a Manufacturer/Factory. This indicates combined sourcing/trading and manufacturing capabilities, although the data does not specify the proportion or scope of each activity.

CertificationsThe supplier reports ISO 9000, ISO 9001, and ISO 14000 certifications. These certifications provide explicit evidence of formal quality and environmental management systems, although certification scope and validity details are not provided.

Production capacityThe supplier is identified as a manufacturer/factory, operates three production lines, and offers drilling rigs, air compressors, DTH hammers, and drilling bits. These details support established production capability, but capacity, output, equipment scale, and delivery performance are not provided.

Customization capabilityThe supplier explicitly states that it can provide non-standard customized services to address specific production challenges. This is direct evidence of customization capability, although the available data does not define technical limits, engineering workflow, or examples of completed custom projects.

Product Q&A

Q:What products can you buy from us?

We offer drilling rigs, DTH drilling rigs, automatic drilling rigs with rod changing systems, rotary drilling rigs, pile drivers, core drilling rigs, screw and piston air compressors, pneumatic rock drills, drill bits, Tricone bits, eccentric casing systems, DTH hammers, drill rods, and spare parts.

Q:How can I make payment?

You can pay directly online with a credit card, or via TT, Western Union, LC, etc.

Q:How is the shipment and how long does it take?

For large or heavy products, we ship by sea or land; efficiency depends on the destination. For small products, we use DHL, UPS, FedEx, or TNT. You can also appoint your preferred shipping method.

Q:How is your quality control?

We have experienced QC staff who perform strict inspection and testing for every order before shipping.

Q:Do you have any certificate of authorization?

Our machinery is CE certified.