Product Introduction
The Trolley-Type Refrigerated Proofer is an industrial baking unit that integrates refrigeration, retarded proofing, and final proofing functions. It is suitable for large-scale bread factories, central kitchens, bakery chains, and frozen dough production lines.
Core Advantages
Precision Temperature & Humidity Control
Utilizes an intelligent temperature and humidity regulation system to maintain a stable internal environment, minimizing the impact of fluctuations on the dough.
Integrated Refrigeration & Proofing
Supports multi-stage control-including refrigeration, retardation, and proofing-enabling advance dough preparation and scheduled, automatic proofing.
Trolley-Loading Design
Accommodates standard baking tray trolleys for direct loading and unloading, eliminating the need for manual tray-by-tray handling and boosting operational efficiency.
Main Components
Stainless Steel Chamber
Food-grade stainless steel interior; corrosion-resistant and easy to clean.
Refrigeration System
High-efficiency refrigeration system providing a stable, low-temperature environment.
Heating & Humidification System
Precisely regulates temperature and humidity to meet proofing requirements.
Intelligent Controller
Digital control system for the automatic management of temperature, humidity, and time.
Trolley Guide System
Trolley-compatible guide rail design for convenient, rapid loading and unloading.
Application Fields
Industrial Bakeries
Suitable for the mass production of bread, loaf bread, hamburger buns, and more, enhancing production capacity and product consistency.
Central Kitchens
Meets the centralized dough management needs of restaurant chains, hotels, and food distribution centers.
Frozen Dough Production
Used for the production of frozen dough and pre-baked goods, enabling standardized processing.
Bakery Equipment Distributors
Ideal for commercial bakery equipment sales portfolios, supporting bulk purchasing and OEM partnerships.
Technical Specifications
|
Model |
Trolley Capacity |
Tray Size |
Temperature Range |
Humidity Range |
Refrigerant |
Control System |
Power |
Voltage |
|
TRP-1D |
1 Trolley / 18 Trays |
400×600 mm |
-5℃ to +40℃ |
30%-95% RH |
R290 / R404A |
PLC / Digital Control |
3.5 kW |
220V 50/60Hz |
|
TRP-2D |
2 Trolleys / 36 Trays |
600×800 mm |
-5℃ to +40℃ |
30%-95% RH |
R290 / R404A |
PLC / Digital Control |
5.5 kW |
380V 50/60Hz |
Quality Control
Material Inspection
Inspection of key materials such as stainless steel, insulation materials, and electrical components.
Process Inspection
Checks on welding, sealing, refrigeration, and the operational status of electrical systems.
Performance Testing
Pre-shipment testing of temperature control, humidity regulation, and operational stability.
OEM/ODM Customization
Electrical Customization
Support for various national voltage, frequency, and electrical standards.
Dimension Customization
Customization of trolley dimensions, baking tray specifications, and overall equipment size.
Brand Customization
Customization of logos, control panels, packaging, and product documentation.
Function Customization
Support for functional upgrades such as remote monitoring and smart control systems.
Packaging & Shipping
Export-Standard Packaging
Use of moisture-proof protection, cushioning, and export-grade wooden crates to ensure safe transport.
Flexible Shipping Solutions
Support for FCL (Full Container Load) and LCL (Less than Container Load) shipping, with optimized loading plans to reduce transport costs.
Company Strength
10+ Years Manufacturing Experience
Established in 2013, Pinchain specializes in baking machinery R&D and manufacturing, serving bakeries, food factories, and global distributors.
Complete Equipment Solutions
Provides mixing, forming, baking, cooling machines, and automated production lines for different production needs.
OEM/ODM Customization
Offers customized machine design and production solutions based on customers' products, capacity, and processing requirements.
Reliable Quality Control
Controls quality through standardized production, component inspection, assembly, and performance testing.
Global Supply Capability
Supports overseas orders with professional service, technical support, and stable delivery capability.
FAQ
Q: What is the MOQ for the Trolley-Type Refrigerated Proofer?
A: Standard models are usually available starting from a single unit, making them suitable for equipment testing and project procurement. For bulk orders and distributor partnerships, we can offer more favorable terms based on order volume.
Q: Can you customize the trolley capacity and tray size?
A: Yes. We can customize the number of trolleys, baking tray specifications, equipment dimensions, and internal capacity to meet specific production needs and capacity requirements.
Q: What voltage and electrical standards can you provide?
A: The equipment supports electrical standards for various countries, offering voltage configurations such as 220V, 380V, and 415V, as well as customizable frequencies (50Hz/60Hz).
Q: What is the production lead time?
A: Lead times depend on the model, configuration, and order quantity. Standard models have shorter production cycles, while customized equipment schedules are determined based on specific project requirements.
Q: Do you support OEM and private label orders?
A: We support OEM/ODM partnerships and offer customization for logos, exterior designs, control panels, packaging, and product documentation to help distributors build their own brands.
Q: What certifications and documents can you provide?
A: We can provide relevant certifications, product specifications, operation manuals, and factory inspection reports tailored to the target market's requirements to facilitate import and sales.
Q: How do you ensure machine quality?
A: Every unit undergoes raw material inspections, in-process checks, and comprehensive performance testing, with a focus on cooling efficiency, temperature and humidity control, electrical safety, and operational stability.
Q: Can the proofer work with our existing bakery trolley?
A: Yes. We can design the internal structure based on your existing trolley dimensions to ensure seamless integration with your production line.
Q: What spare parts and after-sales support do you provide?
A: We offer long-term availability of common spare parts-such as compressors, electrical components, and control units-along with technical consultation, operational guidance, and remote support.
Q: How do you package the machine for international shipping?
A: We use export-standard packaging, including moisture protection, cushioning, and reinforced wooden crates, to ensure safety during long-distance transport by sea or land.






