Recently, one customer of Nigeria asked our engineer to make a 200 TPH granite crusher plant/sand plant layout for him. According to information, the Nigeria customer wants to get four kinds of crushed stone. 15-20mm, 8-15mm, 3-8mm and 0-3mm of the finished product. 3-8mm and 0-3mm macadam, we also called artificial sand, so this crushing plant must …