铸造车间的节能改造云南下关汽车经贸总公司蒲正科我单位修造厂铸造车间主要承担全公司汽车刹车鼓的铸造，同时为本地区生产批量铸件，铸造车间建于７０年代初期，大部分设备属于自制，部分设备虽然是外购，但在当时也没有考虑节能，加上这些设备已使用二十多年，总的来说... Casting workshop energy-saving transformation Yunnan Branch of the Economic and Trade Corps Pu Division is my unit repair shop foundry workshop mainly responsible for the company-wide car brake drum casting, while the bulk production for the region castings, foundry shop built in the early 1970s, most of the equipment is self-made , Although some of the equipment purchased, but at the time did not consider energy saving, coupled with the use of these devices has been more than two decades, in general ...