What is the warranty period for the screw main machine?

The screw main machine is covered for one year.

Are air filters and lubricating oil included in the warranty?

No, the air filter, oil filter, oil-water separator, lubricating oil, and rubber parts are not included in the warranty range.

Do you provide training for machine operation?

Yes, we provide training and guidance for free, and customers can send their staff to our factory to learn.

Mining Industry Heavy Duty Rotary Screw Air Compressor

Name: Mining Industry Heavy Duty Rotary Screw Air Compressor
Brand: Tianjin Great Air Compressor Co., Ltd.
SKU: 719387772

Tianjin, ChinaTianjin Great Air Compressor Co., Ltd.

US$1,000.00-10,000.00

1 Set

Product profile

Customization

Available

Lubrication Style

Lubricated

Cooling System

Air Cooling

Model NO.

TKLS-55F

Cylinder Position

Vertical

Structure Type

Closed Type

Installation Type

Stationary Type

Type

Twin-Screw Compressor

Product

Energy Saving Outdoor Use Screw Compressor

Function

Screw Compressor

Air Flow Capacity

0.86-44.1 M3/Min

Exhause Pressure

0.7-1.3 MPa

Power

2.2kw - 630kw

Control Method

Intelliegent Microcomputer Control System or PLC

Voltage

380V-10000V/50Hz-60Hz

Oil Content

Under 3ppm

Noise

Under 67 to Under 80dba

Cooling Type

Wind or Water Cooling Way

Transport Package

Export Standard Wooden Case, or as Customer Demand

Specification

1300*1200*1100-3600*2000*2100mm

Trademark

GREAT

Origin

China

HS Code

8414809090

Production Capacity

100 Sets/Month

Key features

IP55 Dust and Rain Protection: Designed for humid, dusty, and vibrating environments with IP55 class electric cabinet.

Advanced Twin-Screw Technology: Utilizes world-famous brand components ensuring no leakage and high efficiency.

Intelligent Microcomputer Control: Features bilingual interface, automatic alarm, and remote start/stop capabilities.

High Filtration Accuracy: Compressed air oil content remains under 3ppm using top-tier filters.

0-100% Capacity Adjustment: Enables voltage stabilizing operation without an air tank based on actual usage.

Wide Power and Voltage Range: Available from 2.2kw to 630kw with voltage options from 380V to 10000V.

Low Noise Operation: Noise levels range from under 67dBa to under 80dBa depending on the model.

Comprehensive Certifications: Approved by ISO9001, SGS, and CE standards for quality assurance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Tianjin Great Air Compressor Co., Ltd.

Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2015-01-01Nearest Port: TianjinAverage Response Time: ≤18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and sales company focused on gas compressors, air compressors, air dryers, filters, and related compressed-air equipment. It reports two production lines, stated annual output of 100,000 air dryers, 100,000 air receivers, and 200,000 screw air compressors, and exports to numerous regions, including more than 100 countries according to its company description. The supplier holds ISO9001:2015, ISO45001:2018, ISO14001, and CE certifications, and reports documented finished-product inspection procedures and regular fire drills. It offers extensive customization and OEM services. However, its R&D capability is stated not to include an available SDK, and multiple supplied financial fields for 2022–2024 are recorded as zero, limiting confidence in its financial credibility. The supplier also reports no ongoing quantity reconciliation for every batch or mass production, while after-sales service evidence is limited to a stated domestic and international sales and service...

Supplier typeThe supplier is identified as a combined company engaged in manufacturing and sales of gas compressors, air compressors, refrigerated and non-heat dryers, and related mechanical equipment services. Its stated business scope also includes installation, maintenance, and permitted import-export activities, indicating a manufacturer rather than a purely trading entity.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and CE certification, and its company description also states that it has passed ISO and CE certification. These certifications provide explicit evidence of quality, occupational safety, environmental, and product-compliance credentials.

After-Sales capabilityThe business scope explicitly includes installation and maintenance of mechanical equipment, while the company description reports an established domestic and overseas sales and service network. These statements support after-sales service capability, although the slices do not specify service response times, staffing, spare-parts coverage, or warranty terms.

Production capacityThe supplier reports two production lines and stated annual output of 100,000 air dryers, 100,000 air receivers, and 200,000 screw air compressors. It has standardized finished-product inspection instructions, but does not conduct ongoing quantity reconciliation for every batch or mass production, indicating a documented production base with a stated control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, flexible customization, customization from designs, and minor customization, and also provides OEM services for well-known brands. This directly demonstrates broad customization and OEM capability.