
Application | Cold storage, low temperature processing workshop, adiabatic device, the door body size is moderate, open frequently |
Length Width Height | Customized by guest, We can give you a professional opinion. |
Temperature Range | -45ºC~+50ºC |
Panel process | With polyurethane and panel overall foaming, smooth appearance, good thermal insulation performance. |
Panel material | Stainless steel, color steel plate, embossed aluminum plate, etc |
Thickness of Panel | 75mm 100mm 120mm 150mm 180mm 200mm |
Application Environment: Ideal for cold storage and freezer environments. Operating Temperature Range: -45ºC to +50ºC, ensuring versatile adaptability to various climate conditions.
Sealing Strip Material: Constructed with premium EPDM, known for its outstanding chemical stability and durability. It offers excellent resistance to aging, with a wide temperature adaptability supporting long-term use from -50ºC to +50ºC.
Door Panel Material: The panels utilize high-quality polyurethane and are fully foamed for a sleek appearance and superior insulation performance. Available in stainless steel, color steel plate, and embossed aluminum plate to match diverse aesthetic and functional needs.


Doorframe Material: Crafted from durable aluminum alloy, providing a sleek and elegant exterior while eliminating the low strength and decay issues associated with wooden frames. Equipped with self-regulating temperature electric heating strips, it offers hassle-free operation without the need for manual control.
Guide Rail Device: Featuring an aluminum alloy guide rail with integrated guide and clamping wheel devices, this system facilitates the seamless opening and secure closing of the door by disengaging from the frame and pressing against it and the floor.





PressedAccording to the customer's choice of steel coil and the direction of use, after precision instrument rolling, finally formed corrosion resistant, acid resistant, water resistant door type. | MeasureStrict calculation, no error according to the customer's choice of length, width and height to customize the size of the door, in this step reflects the spirit of craftsmanship. | AssembleAt this step, the door seal is assembled. Our thickness is 75/100/150/200mm, which can ensure the insulation capacity according to the direction of use. |



Measure AgainNow that the casing has been assembled, the next step is to make sure that the core is insulated with a precise polyurethane feed. | FoamThe exquisite mold is waiting for the entrance of the door. In this step, polyurethane feeding will start. We choose Wanhua and B ASF. | AccessoriesA cold storage door with thermal insulation performance was born, and the next step is to prepare some installation equipment for it. |
BEIJING YALENG INTERNATIONAL COLD CHAIN LOGISTICS BASE
Beijing Yaleng International stands as China's premier expert in tailoring cold storage solutions and mastering cold storage operation management services. Situated strategically in East China, the Nanjing and Hangzhou projects symbolize our commitment to excellence, serving as pivotal cold chain hubs. These projects demand exceptional insulation materials and top-tier construction quality, showcasing our distinguished products in the Jiangsu and Zhejiang regions.

The Zhongrong Huanyu Shanghai Songjiang base emerges as a state-of-the-art cold chain facility, providing comprehensive support for fresh product procurement and distribution. This impressive establishment is recognized as Shanghai's largest warehousing and logistics hub to date, setting a new benchmark for scale and efficiency in the region.

Cold storage panels

Welcome to the world of refrigeration excellence! Qingdao Bingyan Refrigeration Equipment Co., Ltd. stands as a beacon of innovation and quality in the industry.
Established in the year 2011 in the charming coastal city of Qingdao, our company excels in both industrial and commercial freezing, cold storage, and sophisticated refrigeration systems. As a high-tech enterprise, we are passionately committed to the research, development, design, manufacturing, and sale of superior refrigeration equipment, ensuring unmatched quality and technology.
Our Commitment
At Qingdao Bingyan Refrigeration Equipment Co., Ltd., the driving force behind our innovations is the marriage of cutting-edge science and meticulous management. We strive to achieve customer delight by offering flawless refrigeration system solutions, state-of-the-art products, and unparalleled services, fully attuned to market demands.

Qingdao Bingyan Refrigeration Equipment Co., Ltd.
With over ten prestigious national technology patents, our company is steadfastly dedicated to developing refrigeration systems that are not only high-efficiency and energy-saving but also eco-friendly. Our extensive product range includes high-performance refrigeration units, energy-efficient barrel pumps, and advanced PLC intelligent program control boxes. We proudly offer specialized design and customization for an array of projects such as food rapid-freezing storage, cold storage for food and pharmaceuticals, ultra-low temperature storage, air-conditioned storage for fruits and vegetables, workshop air conditioning, and sophisticated devices for quick-freezing, freeze-drying, and thawing.


Qingdao Bingyan Refrigeration Equipment Co., Ltd. is unwaveringly committed to delivering innovative and practical refrigeration solutions to our valued customers. Our mission is to provide superior quality engineering services and outstanding after-sales support, ensuring complete customer satisfaction.

1. Our dedicated sales department possesses an astute understanding of customer needs, ensuring accurate communication of customer intentions and maintaining close and effective communication with our valued clients.
2. Our adept design department offers professional and insightful engineering advice, crafting reliable and stable refrigeration plans tailored precisely to customer specifications.
3. Our meticulous engineering department approaches every construction process with precision and care, striving for excellence to deliver projects of unparalleled quality.
4. Our attentive after-sales department is always poised and ready to ensure the enduring success and satisfaction of our customers.





Welcome to Qingdao Bingyan Refrigeration Equipment Co., Ltd.
At Qingdao Bingyan Refrigeration Equipment Co., Ltd., we offer professional cold storage solutions tailored to your needs. Our team of experienced designers will work with you to create a high-efficiency, energy-saving refrigeration system.
Why Choose Us?
- Established in 2011 with a dedicated design, installation, and maintenance team
- Complete cold storage design, installation guidance, and after-sales maintenance services
Visit Us
We welcome you to visit our factory at any time to see our products and services firsthand.
Delivery & Payment
- Delivery within 60 days after confirming your requirements
- Payment: 30% down payment via T/T, balance after inspection and before shipment. We accept telegraphic transfer and sight letter of credit.
Get in Touch
For inquiries, we typically respond within 24 hours. Contact us today to learn more about our shipping options by sea, air, or express.