上海协达冷气工程有限公司成立于一九九五年。协达是一个专业化的冷库和工艺性如低温冷库，速冻装置，气调保鲜，真空预冷，恒温恒湿以及低温空调等等制冷系统的承建公司。公司提供设计、施工、维护一条龙的服务。Shanghai SHIELD enterprise was established in 1995.it has been one of the leading corporations in the refrigeration area,such as cold room storages,low-temperature storage,deep-freezing plants,air-conditioners,vacuum cooling constant temperature and humidity unit low temperature conditioning units,and s...[详细介绍]