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Home> Industry News> Custom Mobile Cold Chain Box (-18°C to 5°C) | Newbase Engineering
April 26, 2026

Custom Mobile Cold Chain Box (-18°C to 5°C) | Newbase Engineering

Hello, I’m the lead Technical Engineer at Newbase. My team and I focus on the "thermal physics" of the last-mile delivery. We don't just build boxes; we engineer thermal stability for your cargo, whether you are running a fleet of electric tricycles or heavy-duty trucks.
 
Below is the technical breakdown of our latest mobile cold chain series, for solving the most common failure points in transport: temperature fluctuation and power inefficiency.
 
Technical Specifications: The Newbase Standard
 
Our units are built as a Source Factory product, meaning we control the quality of the PU insulation density and the compressor calibration from the ground up.
 
Feature Technical Detail Engineering Benefit
Temperature Range -18°C to 5°C (Fully Adjustable) Universal application for both frozen and fresh goods.
Cooling Unit High-efficiency Split-type System Faster pull-down times and easier maintenance access.
Energy Profile Low-power, Energy-saving DC System Maximizes vehicle battery life for long-distance delivery.
Insulation High-density Polyurethane (PU) Sandwich Panels Superior thermal retention even when the unit is powered off.
Compatibility Optimized for Tricycles and Trucks Flexible mounting for urban or rural logistics.
 
Portable vaccine cold chain carrier -20CCold box for 3-wheeler delivery
 
Solutions for B2B Procurement
 
We understand that a "one-size-fits-all" approach fails in professional logistics. We have optimized our units into three core configurations to meet your specific industry needs:
 
Application Core Product Configuration Key Performance Target
Seafood & Meat -18°C Deep Freeze Transport Box for Frozen Meat & Seafood Maintains deep-freeze integrity to prevent bacterial growth during transit.
Pharmaceuticals 2-8°C Constant Temperature Cold Chain Box for Medical Vaccine Ultra-stable temperature control with minimal deviation for sensitive medical cargo.
General Logistics Adjustable 5°C to -18°C Mobile Cold Storage for Multi-purpose Delivery Maximum flexibility for third-party logistics (3PL) providers handling mixed cargo.
 
Electric Refrigerated Tricycle
 
Professional Customization (OEM/ODM)
 
As an engineer, I prioritize fitment. A box that doesn't utilize your vehicle's cargo space efficiently is wasted revenue. That is why Custom Sizes are a cornerstone of our manufacturing process.
Customization Aspect Options Available
Dimensions Fully Customizable to fit specific tricycle or truck bed widths.
Power Input DC 12V/24V for vehicles or AC options for stationary storage.
Door Config Rear-opening, side-opening, or dual-access for rapid unloading.
Smart Monitoring Optional IoT integration for real-time temperature tracking via mobile app.
 
Why Engineers Choose Newbase?
 
Our High-efficiency Cooling Units are designed to "lock in" freshness rapidly. By using energy-saving components, we ensure that your operating costs stay low while your delivery quality stays high. We satisfy various scenario requirements, from urban "last-mile" food delivery to specialized medical transport.
 
As a leading global manufacturer of new energy and cold chain products, we focus on providing professional integrated solutions for industry customers. Our core products cover cold chain equipment such as Refrigerated Tricycle, Mini Refrigerated Van, and Cold Chain Refrigeration Container, as well as new energy supporting equipment such as L4 Level Autonomous Driving Vehicle, Power Inverter, and Shock Absorbers, comprehensively meeting the diverse business needs of our customers. I am Melissa, the foreign trade business manager of our company.
 
Would you like me to provide the specific CAD dimensions or a wiring diagram for integrating our -18°C units into your existing electric vehicle fleet?
 
Contact US
WhatsApp :+86 15890051653
 
Newbase factory
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Overview   NewBase was founded in 2007. It is a national specialized, refined, distinctive, and innovative "little giant" enterprise designated by the Ministry of Industry and Information Technology. Headquartered in Zhengzhou, with three R & D and production bases in Zhengzhou, Jiaozuo Henan, and Huangshan, Anhui, totaling 40,000 square meters. NEWBASE mainly provide comprehensive solutions for thermal management control in the new energy and automotive industries, and is a core tier-one/tier-two supplier in China’s new energy thermal management system industry.     Market position   Since 2012, the company has continuously achieved the No. 1 market share in the domestic commercial vehicle thermal management control system, and has become the exclusive supporting supplier for Yutong, Zhongtong, Meijin Hydrogen Energy, Guohong Hydrogen Energy, Sinotruk, SAIC Maxus, Shaanxi Auto, FAW Qingdao, and other companies. At the same time, in the fields of new energy comfort electrical control systems, hvac control systems, and air disinfection and purification systems, it has obtained more than half of the market share in the bus industry. The company is a core Tier 1 supplier for many...
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