model |
BY-GYFJ-series |
refrigerant |
freon |
application area |
Freshness preservation, refrigeration, freezing |
Refrigeration capacity |
2KW-150KW |
voltage |
380V |
fin material |
Copper, Aluminium, Steel, Stainless Steel Be Viabl |
Specification |
customized |
noise level |
Low |
Installation method |
Suspended ceiling and floor standing |
customs code |
8479600000 |
Discover the versatility and efficiency of our air coolers, designed to cater to a variety of cold storage needs. From architectural to constructional cold rooms, our D series of air coolers, including DL, DD, and DJ, offer tailored solutions. The DL series is perfect for maintaining freshness at 0ºC, ideal for storing eggs and vegetables. The DD series operates efficiently around -18ºC, making it the go-to choice for preserving meats and fish. For those in need of freezing capabilities, the DJ series excels at -25ºC, perfect for locking in the freshness of meats, fish, and more.
Product Introduction:
Shell: Crafted from high-quality steel plate, our shell is treated with a low-temperature resistant powder to ensure exceptional corrosion resistance. For those with specific needs, we offer customizable options in aluminum plate or stainless-steel shells. Every tube plate is engineered from 2.0mm thick aluminum alloy, minimizing any risk of internal leakage due to the wear of heat exchange copper tubes caused by thermal expansion and contraction.
Double-layer water tray: Ingeniously designed, the outer water tray features a convenient hinged lap design, simplifying inspection and maintenance. The tray's ribbed slope design accelerates drainage, thereby preventing ice formation and corrosion. Meanwhile, the inner water tray is lined with aluminum plate, reducing air bypass while enhancing fan efficiency and boosting defrosting performance.
Heat exchange pipe: Experience top-tier efficiency with our heat exchange pipes, crafted from premium internal thread pipes featuring an optimized loop and a positively staggered triangle design. This innovation significantly enhances heat exchange efficiency.
Fin: The distinctive European-style sinusoid corrugated aluminum fin is designed to maximize air turbulence, thereby substantially boosting the heat exchange capacity on the air side.
Fan: Our fans are state-of-the-art, customized with high-power and an external rotor, capable of operating in a wide temperature range (-40ºC to 60ºC). With a motor insulation class of Grade F, these fans deliver unmatched stability and reliability.
Defrosting: Our defrosting system utilizes stainless steel electric heating pipes with low power and density, meticulously arranged within the coil and water pan. This ensures a more uniform heating effect, optimizing defrosting performance and extending the lifespan of the heating pipes.
Electrical junction box: Introducing our specially customized electrical junction box, designed to withstand water, fire, and high-voltage conditions. Its user-friendly wiring capabilities make it an indispensable component.
Factory testing: Before our air coolers leave the factory, they undergo rigorous cleaning and inspection. Each unit is subjected to a stringent 25 bar pressure holding test, ensuring only the highest quality and reliability for our customers.
Sheet spacing: Our product offers varied sheet spacing options: 4.5mm, 6.0mm, and 9.0mm. This flexibility caters to diverse temperature and humidity requirements, ensuring optimal performance in any condition.
Different refrigerants: Our air coolers are compatible with a wide range of refrigerants, including R404A, R507A, R134a, and R22, meeting the diverse needs of our clientele with precision.

Welcome to Qingdao Bingyan Refrigeration Equipment Co., Ltd.
Founded in 2011, nestled amidst the charming coastal beauty of Qingdao, we shine as specialists in both industrial and commercial freezing and cold storage solutions. As a high-tech enterprise, our dedication spans research, development, design, manufacturing, and sales of cutting-edge refrigeration systems and equipment.
Our Commitment
Since our inception, innovation and technology have been at the forefront of our mission, enabling us to meet evolving market demands while delivering unparalleled customer service. Our commitment is to provide impeccable refrigeration system solutions, products, and services to our esteemed clientele.
Company Name: Qingdao Bingyan Refrigeration Equipment Co., Ltd.
With a proud portfolio of over ten national technology patents, we are steadfast in our pursuit of continuous research and development of high-efficiency, energy-saving, and environmentally conscious refrigeration systems. Our impressive product lineup boasts high-efficiency refrigeration units, energy-saving barrel pumps, and sophisticated PLC intelligent program control boxes.
Our expertise lies in program design and equipment customization tailored for an array of projects, encompassing food quick-freezing storage, food cold storage, ultra-low temperature cold storage, medicinal storage, and fruit and vegetable air-conditioning storage. We also excel in workshop air conditioning, quick-freezing, freeze-drying, and thawing system solutions.
Qingdao Bingyan Refrigeration Equipment Co., Ltd. is passionately committed to delivering innovative, state-of-the-art refrigeration system solutions. We pride ourselves on offering premium engineering services paired with outstanding after-sales support to guarantee complete customer satisfaction.
Bingyan offers an all-encompassing suite of services, which includes sales, design, construction, and unparalleled after-sales support.
1. Our sales department excels in keenly understanding and grasping every nuance of customer needs, ensuring precise communication of customer intentions, and maintaining seamless, ongoing dialogue with our valued clients.
2. The design department is dedicated to furnishing customers with expert and judicious engineering advice, crafting bespoke and stable refrigeration plans meticulously tailored to meet individual customer requirements.
3. Our engineering department approaches every construction phase with utmost diligence, meticulously completing tasks with an unwavering commitment to excellence, resulting in projects of superior quality.
4. The after-sales department stands ready and vigilant, committed to ensuring the triumph and satisfaction of our customers at every step.


Welcome to Qingdao Bingyan Refrigeration Equipment Co., Ltd.
Product Description: Cold Storage Solutions
Established in 2011, Qingdao Bingyan Refrigeration Equipment Co., Ltd. offers top-notch cold storage solutions. Our professional design team, installation experts, and experienced after-sales personnel ensure a seamless experience from start to finish.
Key Features:
- Customized cold storage design
- Professional installation guidance
- Reliable after-sales maintenance services
- Sturdy packaging for safe transportation
- Flexible payment terms
Why Choose Us?
With competitive prices and unparalleled services, we guarantee peace of mind when using our products.
Delivery Time:
Expect your order to be delivered within 15-35 days after confirmation.
Payment Terms:
We require a 30% down payment via T/T upon confirming the Proforma Invoice (PI), with the balance settled after inspection and before shipment. Payment methods include telegraphic transfer and sight letter of credit.
Contact us today for all your cold storage needs!