Is customization available for this product?

Yes, customization options include full customization, minor customization, flexible customization, and customization from samples or designs.

What are the operating voltage options?

The operating voltage options are 460 VAC and 380/400 VAC.

What certifications does the product hold?

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

Air-Cooled Screw Chiller Water-Cooled Centrifugal Chiller

Name: Air-Cooled Screw Chiller Water-Cooled Centrifugal Chiller
Brand: Dongying Qinghua Trading Co., Ltd.
SKU: 1929352162

Shandong, ChinaDongying Qinghua Trading Co., Ltd.

US$40,450.00

1 Piece

Product profile

Customization

Available

After-sales Service

Maintenance Services Available, 5 Years

Warranty

5years, 5 Years

Model NO.

TWSF-DC20115.1

Type

Chiller

Air Tube Material

Plastics, Galvanized Sheet

Corrosion Durability

Ultrahigh

Operating Voltage

460 VAC, 380/400 VAC

Noise Level

Low

Application Fields

Food Processing, Aerospace

Mounting

Ceiling Mount, Floor Standing

Lifetime

15~20 Years, >20 Years

Certification

RoHS, ISO, CE, CCC

Condition

New

Cooling Capacity

505kw

Cooling Input Power

159kw

Cooling Water Flow

87m3/H

Water Pressure Drop

53kpa

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 Tech: German semi-closed twin screw compressor with ultra-efficient double-sided enhanced heat transfer tubes.

Smart Remote Control: Standard RS485 interface and MODBUS protocol enabling WiFi remote control.

High Efficiency Design: Helical baffle shell and tube heat exchanger with better heat transfer and freezing resistance.

Flexible Customization: Full customization, minor customization, and flexible customization from samples or designs available.

Comprehensive Certifications: Certified by RoHS, ISO, CE, CCC, AHRI, CRAA, and CNAS for quality assurance.

Long Service Life: Designed for a lifetime of 15~20 years or more with ultrahigh corrosion durability.

Energy Adjustment: Compressor energy adjustment range of 25%-100% (four-level) or 12.5%-100% (eight-level).

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: ≤3.70h 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.

Product Q&A

Q:What is the warranty period for the chiller?

The whole chiller is covered for 1 year, and the compressor is covered for 3 years. During the one-year warranty, parts replacement and repair services are provided for quality problems not caused by human factors.

Q:What is the lead time for delivery?

Delivery is within 35 days after receiving the deposit. The average lead time is within 15 workdays for both peak and off-season periods.

Q:What payment terms are supported?

We support T/T and L/C. A 1% discount is available if the full amount is paid in one lump sum.

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 piece.

Q:What refrigerant type is used in the chiller?

The chiller uses R134a refrigerant. The charge amount varies by model, ranging from 86 kg to 230 kg.