Does the compressor meet emission standards?

Yes, the diesel engine meets China Stage II emission standards.

Is after-sales service available globally?

Yes, we provide global after-sales service support.

21m3/21bar New Durable Mining and Construction Screw Diesel Air Compressor

Name: 21m3/21bar New Durable Mining and Construction Screw Diesel Air Compressor
Brand: Hangzhou Caifull Precision Machinery Co., Ltd.
SKU: 2143386895

Zhejiang, ChinaHangzhou Caifull Precision Machinery Co., Ltd.

US$46,357.00-55,629.00

1 Piece

Product profile

Customization

Available

After-sales Service

Global

Warranty

1 Year

Model NO.

CF750M-21

Lubrication Style

Lubricated

Cooling System

Water Cooling

Power Source

Diesel Engine

Cylinder Position

Horizontal

Structure Type

Closed Type

Installation Type

Movable Type

Type

Twin-Screw Compressor

Free Air Delivery

750 Cfm / 21 M3/Min

Working Pressure

21 Bar / 304.5 Psi

Air End Brand

Germany Brand

Air Outlets

1 X 3/4'' + 1 X 2''

Dimensions

4370*1950*2355 mm

Trailer

Suspension Axle with 4 Wheels

Weight

4400 Kg

Tyre

Tubeless Type

OEM

Available

Color

Green/Blue/Yellow/Red

Delivery Time

30 Days

Transport Package

International Export Standard

Specification

750CFM @21bar

Trademark

CFAIR

Origin

China

HS Code

8414804100

Production Capacity

1000

Key features

Global After-Sales Service: Provides worldwide support with a 1-year warranty for peace of mind.

High Efficiency Air End: Features Germany Brand rotary twin screw air end for superior performance.

Flexible Customization: Offers OEM/ODM services with customizable colors, designs, and samples.

Eco-Friendly Design: Meets China Stage II emission standards with environmentally friendly materials.

Robust Construction: Durable horizontal twin-screw structure with water cooling and lubricated system.

Mobile & Portable: Movable type design with suspension axle and tubeless tires for easy transport.

Certified Quality: ISO9001:2015 and ISO14001 certified manufacturer ensuring high quality standards.

Fast Delivery: Standard delivery time within 30 days for quick project commencement.

Company profile

High Repeat Buyers Choice100% Finished Products InspectionManagement Certification

Hangzhou Caifull Precision Machinery Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤5.35h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells gas compression machinery, pumps, vacuum equipment, fans, refrigeration and air-conditioning equipment, and related parts. It provides extensive customization and ODM services, reports new product development within the past year, and has a written, implemented quality and supplier-management framework. Relevant certifications include ISO9001:2015, ISO45001:2018, and ISO14001. Export activity is established, with exports stated as 90% of total sales and self-operated import/export rights. However, the supplier does not provide OEM services for recognized brands, has no SDK, no overseas warehouse, showroom, overseas agent or branch, and has not participated in offline trade shows. No specific customer cases or recognized design awards are provided.

Supplier typeThe supplier is a machinery and equipment manufacturer and seller, covering gas compression machinery, pumps, vacuum equipment, fans, refrigeration and air-conditioning equipment, machine parts, and general equipment manufacturing. Its scope also includes technical services and import/export activities, indicating a manufacturing-oriented equipment supplier rather than only a trading company.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications. These explicitly demonstrate certification coverage for quality, occupational health and safety, and environmental management.

After-Sales capabilityThe supplier has a clear, followed procedure for handling customer complaints, supporting a defined after-sales issue-management process. However, it reports no overseas warehouse, overseas showroom, overseas agent, or overseas branch, so the evidence does not establish broad overseas service infrastructure.

R&D capabilityThe supplier states that it developed new products within the past year, provides ODM services, and has developers conducting global market research to guide machine development. Conversely, it reports no internationally recognized design awards and no available SDK; the evidence nevertheless supports active product development and market-oriented innovation.

Production capacityThe supplier explicitly covers manufacturing of gas compression machinery, pumps, vacuum equipment, fans, refrigeration and air-conditioning equipment, machine parts, and general equipment. It also uses written and uniformly followed finished-product inspection instructions, maintains quality assurance, and provides raw-material traceability, supporting production and quality-control capability.

Customization capabilityThe supplier offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, providing explicit evidence of broad design and customization support.