What is the warranty and after-sales service provided?

We provide warranty for online engineers to assist with technical support and maintenance.

What are the dimensions of the freezer?

The size is 9000*800*3000mm, offering a compact footprint for high capacity.

How long does the freezing process take?

The freezing time is approximately 30 minutes, ensuring rapid and efficient processing.

Instant Freezing Vegetable Liquid Nitrogen Freezer 500kg Liquid Nitrogen Tunnel Freezer Equipment

Name: Instant Freezing Vegetable Liquid Nitrogen Freezer 500kg Liquid Nitrogen Tunnel Freezer Equipment
Brand: Tianjin Sure International Trading Co., Ltd.
SKU: 2124103022

Tianjin, ChinaTianjin Sure International Trading Co., Ltd.

US$36,000.00

1 Piece

Product specifications

SR-500

Product profile

Customization

Available

Weight

2000kg

Warranty

Warranty for Online Engineers

Model NO.

SR-LQTF

Voltage

380V

Type

Tunnel Type Quick Freezer

Size

9000*800*3000mm

Freezing Time

30min

Driving Mode

Internal Driving Mode

Capacity

500kg/H

After-Sales Service

Warranty for Online Engineers

Transport Package

Wooden Box

Trademark

sure

Origin

China

Key features

High Product Yield: Extremely low dehydration loss typically under 1%, increasing saleable product weight and profitability.

IQF Technology: Individually Quick Frozen products prevent clumping, allowing for easy portioning and packaging.

Versatile Application: Ideal for seafood, berries, poultry, and prepared foods with adjustable belt speed and LN2 flow.

Compact Design: High production capacity in a small footprint compared to mechanical freezers of similar capacity.

Low Maintenance: Simpler mechanical design without complex compressors reduces maintenance costs and downtime.

Quick Start-Up: Reaches operating temperature instantly without long pre-cooling periods, ideal for flexible schedules.

Premium Material: Constructed with 304 stainless steel and mesh belt for durability and food safety.

Company profile

Years of Export ExperienceExhibition ExperienceFull CustomizationR&D Capabilities

Tianjin Sure International Trading Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-04-20Nearest Port: Tianjin PortAverage Response Time: ≤4.79hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company and reports manufacturing, export, service, quality-control, and R&D capabilities. It offers broad customization and ODM services, has introduced new products during the past year, and provides experienced engineering and after-sales support. Overseas service coverage is explicitly stated for the United States, including repair, maintenance, training, and equipment installation, with overseas agents or branches available. Quality processes include complaint-handling procedures, quality assurance, and raw-material traceability. CE certification and recent fire-drill activity are reported. However, the supplied information does not establish detailed production capacity, customer cases, or financial credibility; it also states that the supplier does not provide OEM services for popular brands, has no SDK, overseas warehouse, or overseas showroom.

Supplier typeThe supplier is explicitly classified as a combined company. Its listed offering areas include export trade, manufacturing, service, quality control, R&D, and other capabilities, indicating a broad operating scope, although the exact legal or ownership structure is not provided.

CertificationsThe supplier reports sustainable-development and product certification capability through CE certification. The slice does not identify the certified products, certificate validity, or additional certifications, but CE is explicit evidence of certification holding.

After-Sales capabilityThe supplier reports experienced after-sales staff, complaint procedures with followed records, clear corrective and preventive-action procedures, and overseas services in the United States covering repair, maintenance, training, and equipment installation. It also reports overseas agents or branches, while lacking overseas warehouses and showrooms.

Financial creditThe supplied financial fields report zero operating revenue, operating cost, gross profit, cash outflows, gross margin, and current-ratio values across the stated periods. These figures do not provide positive evidence of financial strength and indicate a material basis for concern, although the data quality or reporting context is not explained.

R&D capabilityThe supplier reports new products during the past year, ODM services, and engineering capability to design machines for special requirements. However, it reports no available SDK and no OEM service for popular brands; the stated R&D evidence still supports innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Experienced engineers are also described as able to design machines according to special requirements, providing direct evidence of broad customization capability.

Product Q&A

Q:What is the freezing capacity of this tunnel freezer?

The equipment has a capacity of 500kg/H, suitable for high-volume production needs.

Q:What materials are used in the construction of the freezer?

The main material is 304 stainless steel, and the conveyor uses a stainless steel mesh belt.

Q:How does the liquid nitrogen freezing process work?

Products enter via a conveyor, go through pre-cooling, flash freezing via precision nozzles, and temperature equalization before discharge as IQF products.

Q:What types of food products can be frozen with this machine?

It is ideal for seafood, berries, fruits, vegetables, poultry, meat, and prepared foods like pizza toppings and sauces.

Q:What is the voltage requirement for this equipment?

The voltage is 380V/220V, and the type is a tunnel quick freezer with internal driving mode.