1972年12月5日至18日,“波兰建筑、采矿设备及发动机展览会”在北京举行。参加展出的厂家有布玛等5个公司。布玛公司的主要产品有:各种类型的挖掘机、轮胎式装载机、轮胎式起重机、汽车式起重机、柴油机及蓄电瓶叉车、拖车、打桩机、振动夯实机、沥青混凝土拌合机和建筑物修饰机械等。 From December 5th to 18th, 1972, the “Architecture, Mining Equipment and Engine Exhibition in Poland” was held in Beijing. The manufacturers participating in the exhibition included five companies such as Burma. The main products of Buma are: various types of excavators, wheel loaders, wheeled cranes, truck cranes, diesel engines and accumulator trucks, trailers, pile drivers, vibratory compactors, asphalt concrete mixers and buildings. Decoration machinery and so on.