Profile : Zhengzhou Yingfeng Machinery Co., Ltd. We are dedicated to the overall solution of large-scale production line of new energy-saving and environmentally friendly wall materials and the integration of high-end building resources. Our company insists on taking the road of high-end brands and has won praise from customers all over the world. Since the establishment of the company, we have exported more than 300 production lines in more than 40 countries, such as South Africa, Zimbabwe, India, Bangladesh, Sri Lanka, Pakistan, Nepal, Uzbekistan, Rwanda, Uganda, Tanzania, Peru, Colombia, etc. While leaving the footprints of our times in the history of the world's bricks and tiles, Yingfeng insists on being "the spreader of brick and tile culture,, and the protector of natural life."Nowadays, the technology of sintered brick enterprises is also becoming mature with the improvement of the level of kiln construction technology, but there is still a common phenomenon in some enterprises that the damage rate is relatively high. In order to further improve the quality of sintered bricks and reduce the damage rate of finished products, we need to start from the following aspects.