Soy protein isolate is extracted from Chinese soybeans with GMO free, and SPI is a kind of high-quality vegetable protein that is processed by strictly process control and adopted advanced equipment imported from Sweden and Germany. SPI as one of the nece
Conveyor return roller is used to support rubber belt of return section to reduce belt running resistance and skirt wear,and let belt drape degree never exceed a certain limit,so ensure belt running smoothly and prolong the service life.