Cooler dn400a = 60 ㎡
Heavy oil heater DN500 a = 75 ㎡
Air preheater 150 ㎡
Jiangsu Grand Environmental Engineering Technology Co., Ltd
Adress：No. 5, Qindong new material equipment Industrial Park, Dongtai, Jiangsu Province
Telephone: 0515-85291988
E-mail：grandco1988@163.com
