The first four months of this year, Dongfeng Chaoyang Diesel Engine Co., Ltd. has produced diesel and hot market during the last year were flat, sales of diesel grew by 6%, which in March, April sales of more than 2 million units, basically reached the best level in history, to achieve the full-year target laid Sand 3D Printer,High-Performance Sand 3D Printing,Sand 3D Printing System,Sand 3D Printing Guangdong Fenghua Zhuoli Technology Co., Ltd , https://www.fhzl3dpequip.com