This customer is a contractor in Verde Cape and has many projects in different areas. So, it is a big cost for him to employ many workers to make the cement and deliver it to high building manually. so, he searched on the internet to find an alternative. Finally, he came to our product which combined concrete mixer with pump. In the past time, for a projects, he needed approximate 10 workers to do the job. But now, only five workers are enough. It is really save his cost and working time.