Are travel expenses covered for on-site service?

We cover all travel and accommodation expenses for on-site service within the warranty period for issues covered by the warranty.

What customization options are available?

The color of the air compressor can be customized. The model is Dd10A, suitable for drilling rigs, with a 300L air tank and 3/4 pipe diameter.

What is the average lead time for orders?

The average lead time is within 15 workdays for both peak season and off-season periods.

Advanced High-Efficiency Rotary Screw Air Compressor with Built-in Dryer

Name: Advanced High-Efficiency Rotary Screw Air Compressor with Built-in Dryer
Brand: Henan Dingdian Machinery Co., Ltd
SKU: 2105431602

Henan, ChinaHenan Dingdian Machinery Co., Ltd

US$5,500.00-25,000.00

1 Piece

Sample price:US$8000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Lifetime

Warranty

2 Years

Model NO.

DD-8A/10A/13A/23A/30A

Lubrication Style

Lubricated

Cooling System

Air Cooling

Power Source

Diesel Engine

Cylinder Position

Vertical

Structure Type

Closed Type

Installation Type

Stationary Type

Type

Twin-Screw Compressor

Model

Dd10A Air Compressor

Application

Drilling Rig

Advantages

Energy Saving

Air Tank

300L

Pipe Diameter

3/4

Color

Customized Color

Dimension

2050*850*1780mm

Transport Package

Wooden Cases

Specification

Screw Air compressor

Trademark

Dingdian

Origin

China

HS Code

8414804090

Production Capacity

10000PCS Per Month

Key features

High Efficiency Design: Two-stage rotary screw design delivers 15% more displacement than single-stage compressors.

Low Noise Operation: Large rotor design ensures low-speed, low-noise performance for industrial environments.

Comprehensive Warranty: 2-year warranty covering manufacturing defects with free parts and labor replacement.

24/7 Technical Support: Engineers available via email, phone, or online platform with 8-hour response time.

Customizable Color: Color can be customized to meet specific customer requirements.

Fast Spare Parts Delivery: High-quality spare parts supplied within 3 business days with 6-month quality guarantee.

On-site Service Coverage: Technicians dispatched within 15 business days; travel and accommodation covered during warranty.

Regular Maintenance: Quarterly or annual maintenance packages including checks, cleaning, and worn part replacement.

Company profile

Fast DeliveryQuality AssuranceR&D CapabilitiesFull Customization

Henan Dingdian Machinery Co., Ltd

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤1.33h

AI-Powered supplier vetting

SummaryThe supplier operates across a broad range of material and product sales categories and describes applications in water-well construction, geothermal exploration, machinery manufacturing, and prefab container houses. It reports no supplier-management-system certifications, no quality-control test equipment, and no documented R&D or service-management procedures. R&D resources consist of two engineers with CAD capability, but the supplier reports no patents, no new products in the past year, no ODM, SDK, private-mold, professional-technical-supplier, or 3D-design capability. It states that design services are fully customizable and that engineers provide samples according to customer requirements. Overseas service infrastructure is limited, with no overseas warehouses, showrooms, agents, branches, or offline trade-show participation reported. Lead times are stated as within 15 working days in both peak and off-peak seasons, but overseas-service coverage is reported as zero.

CertificationsSupplier-management-system certification is explicitly recorded as NIL. This is direct evidence that no such certification is reported in the provided information.

After-Sales capabilityThe supplier has no written procedures or records for service assessment, corrective and preventive actions, or complaint handling. It also reports no overseas warehouse, showroom, agent, branch, or offline trade-show capability, although it lists multiple quotation and payment terms and a stated lead time within 15 working days.

R&D capabilityInnovation evidence is weak: the supplier reports zero R&D patents, no new products in the past year, no ODM, SDK, private-mold, professional-technical-supplier, or 3D-design capability, and no available R&D design-input, output, review, verification, or validation documentation. Two R&D engineers and CAD capability are reported, but these do not offset the explicitly stated limitations.

Customization capabilityThe supplier explicitly states that its design services provide full customization and that its two R&D engineers provide samples according to customer requirements. However, it also reports no private-mold capability and no 3D software design service, indicating customization is available but supported by limited design infrastructure.

Product Q&A

Q:What is the warranty period and coverage?

We provide a comprehensive 2-year warranty for all mechanical equipment. This covers free replacement of components failing due to manufacturing defects, including free labor for repairs related to these defects.

Q:How efficient is the two-stage rotary screw compressor?

It features a large rotor design for low-speed, low-noise operation and an optimized equal pressure ratio. It delivers approximately 15% more displacement than single-stage compressors, enhancing volumetric and adiabatic efficiencies.

Q:What technical support is available?

Our team of experienced engineers is available 24/7 via email, phone, or online customer service platform. We aim to respond to all inquiries regarding operation, troubleshooting, or maintenance within 8 hours.

Q:How long does it take to receive spare parts?

We maintain a large inventory of high-quality spare parts and can supply required parts within 3 business days upon receiving your order. All parts come with a 6-month quality guarantee.

Q:Is on-site service available for complex issues?

Yes, for issues that cannot be resolved remotely, we dispatch service technicians to your location as soon as possible, usually within 15 business days depending on your geographical location.