Beijing railway catering center ruier YW1200 tunnel type quick cooling unit

Shenyang, dalian changchun railway bureau catering center YW600, YW300 more than speed cooling units

Taiyuan railway bureau catering center YW600 - speed cooling unit

Qingdao railway catering center ruier YW300 speed cooling unit

Wuhan railway catering center ruier YW300 speed cooling unit

Sichuan haidilao catering co., LTD. Beijing branch ruier YW300 type quick cooling unit