Cleverly used hexagon socket screws

Hexagon socket head cap screws have a certain hardness and have a hexagonal hexagon socket. When used in a clever way, it adds a variety of functions. Figure 1, we changed to a special tool for nuts. It is good to tighten the nut in a small position. Figure 2, we use the hexagon socket screw as a leak when riveting, hand hammering, easy to flatten

Explosion Proof Peristaltic Pump

Electric Explosion Proof Peristaltic Pump.Can be installed large flow pump head with maximum flowrate of 12000ml/min (single channel). A sharp explosion peristaltic pump can be mounted high flow pump head. Speed can be adjusted manually adjust the speed planetary CVT. Used in various environments, in particular, the requirement to use explosion-proof environments. Explosion-proof pumps are also used to move gasoline, diesel fuel, oil, ground water, potable water, salt water, wastewater, sewage, sludge, slurry and ash slurry, gas and air, powders, and rendering wastes, a variety of liquids, liquids with solids, etc.

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Baoding Chuangrui Precision Pump Co., Ltd. , https://www.crperistalticpump.com