2007年11月2日,大唐国际发电股份有限公司6套48000m3/h空分设备供货合同被杭氧股份有限公司(以下简称:杭氧)一举中标。这是迄今为止杭氧乃至中国空分行业一次性签订大套套数最多、制氧量最大的合同,也创造了国内制造部机订货合同额最大的记录。此次承接的空分设备合同总额达四 November 2, 2007, Datang International Power Generation Co., Ltd. 6 sets of 48000m3 / h air separation plant supply contract was Hangyang Co., Ltd. (hereinafter referred to as: Hang oxygen) won the bid in one fell swoop. This is by far Hanghang and even China’s air-conditioning industry signed a one-time package of the largest number of units, the largest amount of oxygen contract, but also created a domestic machinery manufacturing orders the largest amount of contract records. The total amount of air separation equipment contracts undertaken by this time reaches four