Like the wrinkle inhibition principle of botulinum toxin, SNAP-8 peptide can block neuromediator transmission, thereby reducing muscle contraction and preventing the appearance of wrinkles.
Ferro silicon/Fesi is one of the most important metallurgical materials in steelmaking and cast iron industry. Ferrosilicon 70 whose silicon content below 70 plays an important role in the metallurgical field. The main content of ferro silicon alloy is si
Ferro Silicon 75 is a kind of ferroalloy that is composed of Ferro and silicon. Ferro Silicon uses coke, quartz (or silica) as raw materials and is made by electric furnace. Because silicon and oxygen are easily compound into SiO2, ferrosilicon is often u
Lobe pump is a positive displacement pump. The left cam is driven by the drive shaft and the right cam is mounted on the drive shaft and driven by the gear. The two cams rotate synchronously without interfering with each other. For lobe pump with motor, t