Beijing Zhongsheng Tianrui Refrigeraion Technolgy Co., Ltd. is a comprehensive enterprise integrating R & D, production, sales, design, installation, refrigeration technology consulting and after-sales service. It is committed to high-tech intelligent cold storage, providing various cold storage design schemes and building various large, medium and small cold storage; Pharmaceutical cold storage, fresh-keeping cold storage, logistics cold storage, cold storage, air-conditioned cold storage, experimental storage, explosion-proof storage, quick freezing tunnel, cooling tunnel and ultra-low temperature cold storage, and other integrated turnkey projects and after-sales services, from production to after-sales one-stop services, have fundamentally solved the worries of our customers.