What size you choose is truly dependent upon what sort of job you are planning on completing and how much storage space you have. As far as sizes go SICOMA Twin-Shaft Concrete Mixers, one of the most popular sizes is the 32-liter mix capacity concrete mixer. This size is perfect for the small time builder or the person who is looking to do an around the house concrete job.Henan Daswell Machinery is a professional manufacturer of mining machine for almost 30 years in China. We are dedicated to supplying our customers with best service and products, our major products include:Mobile portable concrete mixers,diesel engine concrete mixer,If you are interested in our products, please contact us freely: sales@daswell.com There are many different choices when it comes to different concrete mixers and all of the different concrete dealers offer many options in this category. Another important consideration that you absolutely have to keep in mind is the size of your prospective product. What type of cement mixer do I need for this given job? What have the reviews said about its uses and its capability? What brand is making this product? Before choosing a concrete mixer (or cement mixer), you will have many different things to consider.