The cold storage panels are consisted by
an inner metal plate, an outer metal plate, and an intermediate polyurethane insulation layer.
Horizontal and Vertical Operation Methods:
1. Utilizing a waterproof film combined with SBS padding to enhance moisture resistance.
2. Durable galvanized L or U-shaped positioning, securely fixed with expansion bolts for added stability.
3. Incorporation of a sealant substrate for superior sealing performance.
4. Pre-installed board seam sealant with dual-side groove application and polyurethane spray in the central area, ensuring airtight sealing.
5. Vertical wall panel alignment for precise installation.
6. Installations exceeding 6 meters require additional wall purlins, robust C-shaped steel, and quick mushroom nails to maintain structural integrity.
Suspended Ceiling Panel Operation Method:
1. Determine the length and lifting direction of the ceiling panel based on the building's main beam arrangement. (Joint orientation of the ceiling panel is parallel to the building's main beam)
2. Pre-installation of suspension beam structural components, including 6 # channel steel and fixture suspension beams, complemented by suspended M12 lifting screw connections to C-type steel keels.
3. Elevate the insulation top plate to its designated position.
4. Carefully adjust the length of the lifting screw to ensure proper fit.
5. The main joint is sprayed with high-quality polyurethane foam, complemented by foamed PVC sleeves to break the cold bridge, and trimmed with color steel folding pieces for a flawless finish.
Product Name |
Description |
Execution standards |
Thickness (mm) |
250/200/180/150/120/100/75/50
|
GB50072-2021
Design Specification for Cold Storage
JB/T 6527-2006
Insulated sandwich panels for combined cold storage |
Width specifications |
1120mm
|
CORE |
Polyisocyanurate (PIR) |
Raw material brand |
Yantai Wanhua |
Polyurethane raw materials |
Density |
Core material density 40 ± 2 kg/m ³ |
GB/T6343-2009
|
Thermal conductivity |
Thermal conductivity ≤ 0.024W/m · k |
GB/T3399-1982(1989)
|
Oxygen index% |
≥30 %
|
GB/T 2406.2-2009
|
Dimensional stability |
Dimensional stability<3% (70 ºC, 48h) |
GB/T 8810-2005
|
Bonding strength |
≥ 1.0kg/cm2 (0.1Mpa); The bonding area of the peeling surface is ≥ 90% |
JB/T 6527-2006
|
Flexural capacity |
Simply supported sandwich panel, bearing a uniformly distributed load of 0.5KN/m2, with a relative L/250 at the mid span |
JB/T 6527-2006
|
Compressive strength |
Compressive strength ≥ 0.15Mpa |
GB/T 13840-2014
|
Water absorption rate |
Water absorption rate ≤ 4% |
GB/T8810-2005
|
Closed cell percentage |
≥95 %
|
GB/T10799-2008
|
Combustibility |
B1 level |
GB 8624-2012
|
Foaming technology |
Pentane foaming |
|
Quick Installation Universal panel and aluminium fittings can build up 100m² prefab buildings in 2 Hours.
|
Durable and long life use Full automatic production line keep high and same quality,anti corrosion for last life for 15-20 years.
|
Quick Mass ProductionAs usual,2-5 days finished 1000 square meters panels.
|
Sound-absorbing 50 thickness PU panel can absorb the sound over 30 db/m²
|
Fireproof Reaches the national fire grade standard of GB8624.
|
Waterproof Cam lock can keep its shape and character after soaking in water for a few days.
|

Our company's main products are a testament to our dedication to high-quality refrigeration solutions: Condensing units - These are at the heart of our cooling systems, ensuring optimal performance and energy efficiency.,Air Cooler - Designed to provide superior cooling, our air coolers are perfect for maintaining ideal temperatures in various environments.,Evaporative condenser - Our condensers are engineered to maximize heat exchange efficiency, resulting in superior cooling and reduced operational costs.,Freezer - Our freezers are built to preserve freshness and ensure the longevity of stored items, ideal for any commercial or industrial application.,Cold Room Doors - Designed with precision, our doors offer excellent insulation and security for all of your cold storage needs.,
Cold storage panels - Featuring advanced insulation technology, these panels are essential for maintaining a consistent temperature within your storage space., If you want to know more about our extensive product range, please click on the product name or product picture to explore further.
Welcome to the realm of innovation and excellence with Qingdao Bingyan Refrigeration Equipment Co., Ltd.
Founded in 2011 amidst the serene beauty of Qingdao's coastal ambiance, our expertise shines in crafting state-of-the-art industrial and commercial freezing solutions, cold storage, and comprehensive refrigeration systems. As a leading high-tech enterprise, we are passionately immersed in the research, development, design, manufacturing, and sales of premium refrigeration equipment, ensuring top-tier quality and innovation.
Our Commitment
At Qingdao Bingyan Refrigeration Equipment Co., Ltd., we are unwavering in our commitment to harnessing the power of science and technology to steer our cutting-edge innovations, while our adept management guarantees unparalleled customer satisfaction. Our mission is to deliver impeccable refrigeration system solutions and products, coupled with superior services, to adeptly fulfill the evolving market demands.
Qingdao Bingyan Refrigeration Equipment Co., Ltd.
With an impressive portfolio of over ten national technology patents, the company is at the forefront of developing high-efficiency, energy-conserving, and environmentally responsible refrigeration systems. Our extensive range encompasses high-efficiency refrigeration units, energy-saving barrel pumps, and cutting-edge PLC intelligent program control boxes. Our specialization includes tailoring designs and equipment to meet the diverse needs of projects such as food quick-freezing storage, cold storage for food and medicine, ultra-low temperature storage, fruit and vegetable air-conditioning storage, workshop air conditioning, quick-freezing, freeze-drying, and thawing devices.
Qingdao Bingyan Refrigeration Equipment Co., Ltd. remains steadfast in its dedication to offering customers innovative, practical refrigeration system solutions, with a strong emphasis on delivering superior engineering services and outstanding after-sales support to ensure optimal customer satisfaction.
Bingyan offers a full spectrum of services, encompassing sales, meticulous design, precise construction, and exemplary after-sales support.
1. Our dynamic sales department is committed to a deep understanding of customer needs, adeptly conveying their intentions, while maintaining seamless communication and connection.
2. The design department excels in offering customers expert, well-founded engineering advice, crafting reliable, stable refrigeration plans tailored to individual customer requirements.
3. Our engineering department approaches each construction task with diligence and precision, striving for unparalleled excellence to realize outstanding project quality.
4. Ever vigilant, the after-sales department stands ready and poised to ensure our customers' enduring success.

Q:What's your advantage?
A: Through our professional designers according to your needs for your professional design, and select the appropriate refrigeration equipment. Ultimately, we achieve the purpose of high cooling efficiency, energy saving and power saving.
Q:How strong is your company?
A:Our company was established in 2011 and has a professional cold storage design team, installation team, and experienced after-sales maintenance personnel. We can provide a complete set of cold storage design, installation guidance, and after-sales maintenance services.
Q:Where are you?Can I visit you?
A: Sure,welcome to you visit our factory at any time.
Q:How about the delivery time?
A: Within 60 days after we confirm you requirement.
Q:what kind of payment does your company support?
A:Usually, a 30% down payment is made through T/T after confirming the Proforma Invoice (PI), and the balance will be paid after inspection and before shipment. We accept telegraphic transfer and sight letter of credit.
Q: When can I get the price?
A: Usually we quote within 24 hours after we get your inquiry.
Q: Which shipping way can you provide?
A: We can provide shipping by sea, by air and by express.