High-efficiency thermal barrier wall and roof systems certified to control temperature fluctuations in heavy tropical climates.
Malakal, as the key urban center of South Sudan's Upper Nile region, sits at a crucial agricultural and commercial intersection along the White Nile. However, regional temperature extremes exceeding 40°C in the dry season, paired with an unstable municipal electrical grid, pose intense challenges for food safety, fresh fish distribution, and healthcare supply conservation.
Establishing localized, robust cold storage systems is no longer a luxury; it is a critical driver for economic stability. The lack of reliable post-harvest storage causes massive waste of local crops and fresh catches. By utilizing heavy-duty PIR (Polyisocyanurate) sandwich panels and power-optimized condensing units, local developers can mitigate thermal transfer, lower operational energy needs, and secure consistent cold chains even on solar-hybrid generator systems.
Shaanxi YuanShengHeTong Refrigeration provides modular refrigeration setups configured specifically for remote installation in South Sudan, ensuring easy transport, cam-lock assembly, and structural resilience against harsh environments.
How automated manufacturing and comprehensive quality management enable rapid deployment of industrial solutions for global markets.
Our Shaanxi factory employs split-joint continuous automatic foaming machines. By regulating pressure and thermal settings precisely, we ensure uniform foam core density, resulting in panels with high R-values and structural integrity.
From producing the PIR core panels to assembling the evaporator coils and integrating Copeland/Bitzer compressors, our full-cycle production allows us to manage costs and deliver ready-to-assemble cold rooms directly to distributors.
With 10 dedicated Quality Control engineers conducting air-tightness, load-bearing, and thermal transmission tests, every system shipped complies with CE and ISO standards, guaranteeing reliability in remote zones.
Designed for extreme durability, off-grid compatibility, and simple field deployment.
By pairing high-density 120mm to 150mm PUR sandwich panels with air-cooled Copeland condensing units, local distributors can set up off-grid solar-hybrid cold storage hubs. Our thermal barrier performance minimizes power draw during peak heat periods, preventing crop decay and stabilizing margins for local farmers.
Fishermen operating near the Nile require prompt chilling to protect catches from spoiling. Fast-freezing blast rooms using our high-efficiency water-defrosting and electric-defrosting air evaporators help lock in food safety and preserve market value for transport to Juba or export regions.
Working alongside international agencies, our cam-lock PU insulation panels provide the airtight seals and consistent environment required for temperature-sensitive pharmaceuticals, operating smoothly within strict safety margins.
A timeline of innovation, industrial growth, and sustainable cold chain engineering since 1996.
Our founder launched the company in China, focusing on early refrigeration equipment marketing, component distribution, and regional system installation services.
Completed our primary production plant in Shaanxi, successfully manufacturing our first generation of cam-lock polyurethane sandwich panels.
Opened our second plant in Lanzhou, expanding our service network and supply reach across northwestern industrial markets in China.
Relocated our Shaanxi facilities to a larger 120-acre layout featuring 8 advanced workshops, scaling production capacity to support global export operations.
Installed our first continuous automatic split-joint line, improving foam density control, thermal consistency, and structural load limits.
Commissioned our second automated line, increasing output capacity while ensuring consistent fabrication parameters and close tolerance control.
Adopted green manufacturing standards and low-GWP foam options to align with international environmental regulations and help clients meet carbon reduction targets.
Our products undergo strict evaluations to ensure high structural, fire-safety, and thermal performance standards.
In addition to our core manufacturing processes, we offer comprehensive services, including project design, custom layouts, field support, and dedicated after-sales assistance.
A complete selection of modular panels, specialized cold room doors, and high-ambient condensing equipment built for demanding climates.
Providing clear technical metrics to simplify project planning for engineering firms and procurement managers.
| System Component | Technical Specification | Malakal Environmental Advantage |
|---|---|---|
| PUR / PIR Core Panels | Density: 40–42 kg/m³; Thermal Conductivity: ≤0.022 W/(m·K) | Limits heat intrusion during hot dry seasons (above 40°C). |
| Cam-Lock Mechanism | Dual-hook eccentric steel lock; zinc-plated anti-corrosion layer | Allows rapid site assembly with basic tools and minimizes air infiltration. |
| Condensing Units | Copeland Scroll / Bitzer Screw options; oversized air-cooled condensers | Maintains stable condensing pressures in high ambient environments. |
| Evaporator Defrosting | Hot gas defrost / high-capacity electric defrost systems | Prevents ice buildup during high-humidity periods to maintain airflow. |
Technical answers regarding product delivery, site installation, and custom system engineering for the East African region.
For climates with high ambient temperatures, PIR (Polyisocyanurate) is recommended due to its superior flame-retardant properties and stable thermal resistance under high heat. However, our high-density PUR (Polyurethane) panels also offer excellent performance and are a cost-effective choice for standard cold rooms.
We handle logistics arrangements from our manufacturing base to major regional transit hubs and ports. For inland transport to destinations like Malakal, we package materials in reinforced wooden crates and standard shipping containers to protect them from moisture and physical wear during transit.
Yes, our air-cooled condensing units and low-wattage evaporators are designed to operate efficiently with variable power supplies. They can integrate with hybrid solar-generator power systems, which are commonly used in regions with limited grid access.
Standard production lead times range from 15 to 25 days, depending on configuration complexity and order volume. Our automated lines in Shaanxi allow us to quickly fabricate, test, and containerize large orders to maintain project schedules.
Partner with a reliable manufacturer to get optimized specifications and direct factory pricing for your local project.