or crack the soybean by the cheek teeth bite with slight sound. if the soybeans are flat by bite, it means too wet; if it breaks with great noise, it means too dry. kernel: it mainly use the hot pressing way and preheat the pressing chamber. when the kernel's temperature is up to °c, press the kernel...
glass. on the one hand, a young and growing population coupled to a better economic outlook will lead to more end users for tableware, food&beverage and cosmetic containers; on the other, the flat glass market can benefit from the growth of the construction and automotive fields: just think that iran...