E like me ka mea hana alakaʻi i ka wela ho'ōla kahua, Holtop i hoʻokō nui lanakila ma Kina Refrigeration 2008 ma Shanghai mai Apr.9-11.ʻO nā huahana Holtop HRV a me ERV, Rotary heat exchangers a me AHU makemake nui i nā malihini mai ka home a ma waho.
Hōʻike ma ʻApelila 15, 2008
Ka manawa hoʻouna: Apr-15-2008