This cold storage unit is assembled with high-density polyurethane insulation panels covered by embossed anti-rust metal surface, featuring excellent heat insulation performance to cut refrigeration power consumption effectively. It is equipped with two matched access doors: a large main door for trolley and pallet cargo loading and unloading, plus a small pedestrian pass-through door for quick staff access without opening the whole large door, minimizing cold air loss and stabilizing internal storage temperature. All door frames are fitted with thick sealing rubber strips and heavy-duty stainless steel locking hinges, which guarantee airtightness even under frequent opening and closing operations.
The technical team completed constant temperature retention, heat insulation and anti-corrosion cycle tests to optimize panel foam density and door sealing structure. Customizable internal dimensions, temperature control ranges (cold storage, freezing, constant temperature) and matching refrigeration unit configurations are available for OEM bulk orders for catering and agricultural preservation project contractors. The modular panel design allows fast on-site assembly and convenient disassembly for relocation to different production sites.
To satisfy booming global demand for energy-saving fresh-keeping refrigeration facilities, Yijing Refrigeration will expand its insulation panel production line in Q4 2026. The brand will keep developing walk-in cold rooms, freezer units and refrigeration accessories for food preservation industry suppliers worldwide.
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