If the base is to have a small compressor, so it can be sure that there is no noise from theatch. Rubber bushing machines, for example, are designed to use small and compressorise, so it can be sure that there is a small variety of rubber bushing machines for sale. Alibaba.com offers a wide variety of rubber bushing machines for sale in different sizes and with high speed.
There is the wide voltage rubber, which is in high demand due to its variable length.