久久99国产精品久久,亚洲av无码之日韩精品,久久人人97超碰A片精品,性少妇MDMS丰满HDFILM

The Uconn automatic material system is used to emulsify and hydrate the powder and other ingredients in the mixing system equipment. Among them, the vacuum mixer can carry out high-speed shearing and emulsification mixing of comprehensive products, various powders and liquids, etc. in a closed vacuum container, and the amount of powder can reach 3T-5T per hour. Uconn's automatic material system can use vacuum to transport the ingredients to the chemical material equipment, eliminating the need for operators to undertake this heavy work.