The first is to determine a good location and concentrate on what type of wastewater to treat. The most stable way to win a project is to have contacts, followed by performance. If you haven't opened the market yet, start from two aspects. On the one hand, China Sewage Treatment Engineering Network and Sewage Treasure (both of which are quite famous) are recommended through some websites, which contain a lot of bidding information for projects. The second is to select wastewater from one or several industries, delimit areas, and send salesmen out to learn about it on the spot. The source of the project is easy to find, the key is to tackle key problems, friends ~ I wish you success!