What refrigerant type is used in this chiller?

The chiller uses R134a refrigerant.

What certifications does the product hold?

The product holds RoHS, ISO, CE, CCC, AHRI, CRAA, and CNAS certifications.

Air-Cooled Screw Chiller Water Chiller Air Conditioner

Name: Air-Cooled Screw Chiller Water Chiller Air Conditioner
Brand: Dongying Qinghua Trading Co., Ltd.
SKU: 1930454712

Shandong, ChinaDongying Qinghua Trading Co., Ltd.

US$40,450.00

1 Piece

Product profile

Customization

Available

After-sales Service

5 Years

Warranty

5 Years

Model NO.

TASD-AC1

Type

Chiller

Air Tube Material

Galvanized Sheet

Corrosion Durability

Ultrahigh

Operating Voltage

380/400 VAC

Noise Level

Low

Application Fields

Aerospace, Central Air Conditioning System

Mounting

Floor Standing

Lifetime

>20 years

Certification

RoHS, ISO, CE, CCC, RoHS, ISO, CE, CCC

Condition

New

Cooling Capacity

385 Kw

Cooling Input Power

123kw

Cooling Rated Current

219 a

Cooling Water Flow

66 M3/H

Transport Package

Packing in Wooden Boxes

Specification

3787*2250*2420

Trademark

Dunan

Origin

China

HS Code

8415102100

Production Capacity

50000/Year

Key features

Advanced Compressor Technology: Features German semi-closed twin screw compressor for superior efficiency.

High Efficiency Heat Exchange: Utilizes ultra-efficient double-sided enhanced tubes and helical baffle design.

Smart Remote Control: Standard RS485 interface with MODBUS protocol enables WiFi remote control.

Multiple Authoritative Certifications: Certified by AHRI, CRAA, CNAS, RoHS, ISO, CE, and CCC standards.

Flexible Customization Options: Offers full customization, minor customization, and flexible design options.

Energy Adjustment Range: Compressor energy adjustment ranges from 12.5% to 100% for optimal load.

Optional Hydraulic Module: Includes optional built-in hydraulic module with pumps and expansion tanks.

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: ≤3.34h 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.