A surfactant called polyoxyethylene sorbitan, monolauric ester, is used in emulsifiers, solvent stabilisers, dispersants, etc. Polyoxyethylene monolauric ester is a polyoxyethylene sorbitan monolauric ester. By reacting sorbitan with ethylene, pol…
TheDifference Between NBR Seal and FKM Seal of the nsk bearings Thedifferences are as follows: 1.Heat resistance FKMseal: FKM sealing ring heat resistance characteristics and silica gel, can besaid to be the stage of vulcanized rubber polyurethane el…
A molybdenum rod with high melting points, high thermal conductivity, and low thermal expansion can be used in the production of high-temperature heating elements, electric vacuum systems, light source parts and electric vacuum pumps. Metal alloy C…
In order to satisfy the controllable rotation of precision equipment, one is to point accurately, the other is to repeat positioning, and the third is to stop and stop. Therefore, zero clearance or negative clearance is very important for slewing bea…