Do you provide installation services?

Yes, we have professional installation teams and project managers. You only need to pay for salary, fares, and accommodation.

What information is needed for customization?

We need the building address, application, size, drawings, environment conditions, working conditions, room functions, and power supply details.

What is the lead time for orders?

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

DC Inverter Vrf Air Conditioner System Central Air Conditioning Commercial Vrf System

Name: DC Inverter Vrf Air Conditioner System Central Air Conditioning Commercial Vrf System
Brand: Dongying Qinghua Trading Co., Ltd.
SKU: 1926913342

Shandong, ChinaDongying Qinghua Trading Co., Ltd.

US$1,000.00-10,000.00

1 set

Product profile

Customization

Available

After-sales Service

5 Years

Warranty

5 Years

Model NO.

ARU

Type

Vrf System

Air Tube Material

Galvanized Sheet

Corrosion Durability

Ultrahigh

Operating Voltage

220V/380V

Noise Level

Low

Application Fields

Central Air Conditioning System

Mounting

Floor Standing

Lifetime

>20 years

Certification

RoHS, ISO, CE, CCC

Condition

New

Usage

Room

Indoor Machine Noise

<23dB

China Energy Efficiency Standard

Level 1

Cooling/Heating

Power Source

Electrical

Power Type

Capacity

20HP

Cop

4.3

Refrigerant Name

R410A

Weight(Kg)

270

Name

Vrf System

Brand

Application

Hotel

Temperature

-25-55

Compressor

DC Inverter

Transport Package

Packing in Pallet

Specification

1240x1690x760(mm)

Trademark

Origin

China

HS Code

8415102200

Production Capacity

2000 Pieces Per Month

Key features

DC Inverter Technology: Adjusts frequency automatically for energy saving and leading efficiency compared to world famous brands.

Super High Reliability: LG Korea R1 scroll compressor with 99% efficiency centrifugal oil separator and ocean black anti-corrosion condenser.

Comfort and Quiet: Bionic fan provides 10% more air volume, 7% lower noise, and 30% higher cooling speed with night low noise mode.

Complete Safeguards: Features voltage surge protection and quick failure determination to ensure system stability and safety.

Turnkey Service: One-step supply of indoor/outdoor units, control systems, and accessories with skilled engineer installation support.

Brand Reliability: From Fortune Global 500 company with 60 billion USD annual sales and 8 global manufacturing bases.

5 Years Warranty: Comprehensive 5-year warranty coverage for peace of mind and long-term product durability.

Flexible Customization: Supports full customization, minor customization, and flexible options based on samples or designs.

Company profile

High Repeat Buyers ChoiceYears of Export Experience3D Software DesignStandardized quality control

Dongying Qinghua Trading Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 26 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.98h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryQinghua appears to be an HVAC trading, design, installation, and service supplier focused on energy-saving heat pumps and large-scale air-conditioning equipment. It reports more than 58 employees, including HVAC engineers, after-sales personnel, installation staff, and service vehicles, supported by stated design, installation, maintenance, and complaint-handling procedures. The supplier holds CE certification and reports in-stock capacity, but no overseas warehouse, showroom, agent, or branch capability. Customization is offered across several formats, while the supplier states that it had no new products in the past year, provides no ODM service, and has no SDK. Quality assurance and supplier-management procedures are documented, but raw-material traceability is absent. Its financial records are referenced for 2022–2024, although the provided information does not disclose substantive financial performance. Customer experience is supported by projects reportedly distributed throughout Dongying since...

Supplier typeThe supplier operates in HVAC-related trading, design, installation, maintenance, and after-sales services, with products including ground-source heat pumps and large-scale central air-conditioning equipment. Its reported workforce and service resources indicate an integrated HVAC service provider rather than a narrowly defined product-only supplier.

CertificationsThe supplier reports holding CE certification. However, no additional certifications are identified in the provided information.

After-Sales capabilityThe supplier reports 10 professional after-sales personnel, 10 after-sales service vehicles, a sound maintenance and after-sales system, complaint-handling procedures with records, and documented corrective and preventive action procedures. It lacks overseas warehouses, showrooms, agents, and branches, which limits demonstrated overseas service coverage.

R&D capabilityThe supplier states that it promotes a transition toward high-tech, energy-saving, and environmentally friendly industries and offers design-related customization. However, it reports no new products in the past year, no ODM service, and no available SDK, indicating limited demonstrated recent product-development capability.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization. Its stated design team and ability to provide personalized design solutions further support a strong customization offering.

Client casesThe supplier states that projects have spread throughout Dongying since 2000, demonstrating a long local project history. No named customers, project quantities, or independently verifiable case details are provided, so the breadth and quality of its customer cases remain only partially assessable.