On April 28, China , learned from Liangjiang New Area, Changsha Intelligent Driving Institute Co., Ltd. (CIDI), an enterprise in Liangjiang New Area, officially released a new generation of pure electric unmanned mining card based on the companys sel…
Castor oil and sulfuric acit is neutralized to make an anionic surfactant. This soap is more easily dispersed than normal soap in water. It has better acid resistance and hard water resistance. Castor-oil sodium sulfate salt: Castor-oil sodium sal…
What is 316 Stainless Steel? Many alloys are added on steel to enhance its desired properties. Steel that has been treated as marine grade, often referred to as Type 316, is resistant to certain types of environment that are corrosive. There are man…
In international trade, the indirect and local inspection of import and export commodities is closely related to the vital interests of buyers and sellers, as it involves inspection rights, inspection agencies and related claims.…