Hangyang will supply fire-new distillation unit system: LP column, MP column, argon tower, cold box and other main equipments inside cold box.
Hangyang will supply fire-new distillation unit system: LP column, MP column, argon tower, cold box and other main equipments inside cold box.
杭氧提供全新的分馏塔系统：上、下塔、氩塔、冷箱及冷箱内其它主要设备。