Company News
11 2026-06 Beyond -65℃: Why Global Cold Chains Are Shifting to Two-Stage Screw Compression for Ultra-Low Temperature Efficiency
QINGDAO, China — Across the global cold chain and premium food processing industries, demand for ultra-low temperature freezing (below -40℃) is growing at an unprecedented rate. From tuna preservation to pharmaceutical freeze-drying, traditional single-stage compression systems are hitting efficiency bottlenecks and operational stability challenges.