What is the cooling system type?

It uses an air cooling system with an optimized cooling fan design for high heat dissipation efficiency.

What is the warranty period for the screw air end?

The screw air end has a two-year warranty period, while the whole machine is covered for one year.

What industries can use this compressor?

Ideal for mining, road emergency repair, oil drilling, pharmaceuticals, textiles, and food and beverage industries.

Top Selling High Longevity Robust Mining Screw Air Compressor for Mining

Name: Top Selling High Longevity Robust Mining Screw Air Compressor for Mining
Brand: Muqi Air Compressor Co., Ltd.
SKU: 2218863935

Hebei, ChinaMuqi Air Compressor Co., Ltd.

US$5,000.00-18,000.00

1 Piece

Sample price:US$4999.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24/7 After Sale Service

Warranty

12months

Model NO.

M185

Lubrication Style

Lubricated

Cooling System

Air Cooling

Power Source

Diesel Engine

Cylinder Position

Vertical

Structure Type

Closed Type

Installation Type

Movable Type

Type

Single Screw Compressor

Driven Method

Driect Driven

Custom

Support Custom Machine

Preesure

5-30bar

Transport Package

Standard Export Packing

Specification

3840*1490*1780

Trademark

MUQI

Origin

Hebei, China

Key features

Diesel Engine Power: Powered by high-performance diesel engine for independent field operations without external power.

24/7 Unattended Operation: Capable of continuous 24/7 unattended operation with low failure rate for global industries.

Superior Filtration System: Two-stage dust removal filter with 99.9% efficiency ensures high air quality in heavy-duty environments.

Advanced Screw Element: Original DENAIR air end with American specialty steel rotors and Swedish brand bearings.

Efficient Cooling System: Optimized cooling fan design ensures continuous operation in high-temperature conditions.

Custom Machine Support: Support for custom machine driven methods and pressure ranges from 5 to 30 bar.

Comprehensive Warranty: 12-month warranty for whole machine and 2-year warranty for screw air end excluding consumables.

Professional After-Sales: 24/7 service including online instructions and well-trained engineers for overseas support.

Company profile

R&D CapabilitiesImporters and ExportersFull CustomizationMinor Customization

Muqi Air Compressor Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤0.60h

AI-Powered supplier vetting

SummaryMuqi Air Compressor Co., Ltd. is presented as an air-compressor supplier offering R&D, design, production, sales, and after-sales services. The materials describe a broad compressor range, related products, quality and conformity certifications, patented technologies, warranty support, and an internal R&D and technical team. However, the records are inconsistent regarding company type and establishment date, and the audit result is recorded as 0 with a report validity period that ended on 2025-08-04. Overseas service capabilities, customization arrangements, customer cases, and several sustainability and technical capabilities remain unverified. Financial figures are not assessed or reported.

After-Sales capabilityAfter-sales service is explicitly included in the supplier’s described operations. During the warranty period, it states that it provides free parts replacement and technical guidance, which supports a defined warranty-service capability.

R&D capabilityThe supplier states that it has R&D operations, a team of 15 engineers and technicians, and more than 30 patented technologies. These are explicit indicators of technical development capability, although the records do not independently verify the patents or describe recent product-development results.

Production capacityThe supplier is described as having a complete production line and offering multiple compressor categories, including screw, portable, industrial, rotary, oil-less, and two-stage models. The stated production, QC, logistics, and technical departments further support operational capability, although production capacity volumes are not provided.

Customization capabilityThe supplier states that it can provide solutions for specific requirements, including different voltage and frequency configurations. However, OEM, ODM, 3D design, and other formal customization capabilities are marked unknown, so the broader scope of customization cannot be confirmed.