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Upholding the core concept of enhancing value through quality

Don’t fall into traps when disinfecting cold storage facilities! 3 scenarios + 6-step process to cut costs by 80% at the source.

03 Nov,2025

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Only for cold industry peers! Cold storage facility / Equipment liquid ammonia recovery practical guide: 3 steps to avoid leakage risks

30 Oct,2025

Liquid ammonia is toxic and highly flammable, and even a minor ammonia leak can pose significant hazards. Additionally, some pressure gauges in the original refrigeration system lack maintenance valves, while individual valves are already rusted, creating potential safety risks. Regular ammonia recovery and maintenance are essential components of proper refrigeration system upkeep.

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Contact Us

Shanxi Yongyou Refrigeration Technology Co., Ltd.

+86-354-8595811 / 8595822

+86-354-8595810

No. 2 Road, Huitong Industrial Park, Jinzhong Development Zone, Shanxi Comprehensive Reform Pilot Zone

Yongyou (Shanghai) Refrigeration Technology Co., Ltd.

+86-21-60135368

Room 1707, North Building, Caifu Plaza, No. 5588, Caoan Highway, Jiading District, Shanghai

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