Do you provide installation services?

Yes, we provide professional installation teams, but you must cover salary, fares, and accommodation.

What information is needed for customization?

We need building address, application, size, drawings, environment conditions, and room functions.

What is the warranty period for this system?

The system comes with a 3-year warranty coverage.

LG Hot Selling Combined Type HVAC System Industrial Ducted Air Conditioner Split

Name: LG Hot Selling Combined Type HVAC System Industrial Ducted Air Conditioner Split
Brand: Dongying Qinghua Trading Co., Ltd.
SKU: 1927702732

Shandong, ChinaDongying Qinghua Trading Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Type

Central Air Conditioners

Capacity

27000-48000 BTU

Model NO.

ARU0220WS4

Usage

Room

Indoor Machine Noise

<23dB

Certification

CE, CCC, RoHS

China Energy Efficiency Standard

Level 1

Cooling/Heating

Power Source

Electrical

Power Type

Condition

New

Cop

4.3

Warranty

3years

Refrigerant Name

R410A

Weight(Kg)

Transport Package

Packing in Wooden Boxes

Specification

950x330x834(mm)

Trademark

Origin

China

HS Code

8415102200

Production Capacity

2000 Pieces Per Month

Key features

Industry Leading Efficiency: COP up to 4.2 with DC inverter technology for significant energy savings.

Ultra-Quiet Operation: Indoor noise level below 23dB with bionic fan design for comfort.

High Reliability Components: LG Korea inverter compressor and ocean black anti-corrosion condenser.

Comprehensive Warranty: 3 years warranty coverage for peace of mind and quality assurance.

Flexible Customization: Full customization, minor customization, and flexible options available.

Professional Turnkey Service: Complete solution including design, installation, and after-sales support.

Global Brand Trust: Authorized LG distributor with 20+ years experience in central AC.

Smart Load Control: Automatically adjusts refrigerant temperature based on environmental changes.

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: ≤3.29h 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.