Our factory is a manufacturer of pumping units. The V belt in the pumping unit is widely used. Therefore, the processing capacity of the V-belt is large, and the pulley specifications and groove type are variable. The number of wheel grooves is 4 to 5. More than a dozen. Taking the 73 type reducer as an example, it adopts the 15J belt type, and the pulley used has a total of ten slots (as shown in Fig. 1), which is processed on the C5116A single-column vertical lathe (Fig. 2). In the past, when the traditional process was used to process the wheel groove, the position point A corresponding to each groove was first drawn.
Set Retarder
Tartaric acid and sodium gluconate are quite popular set retarders for cement mortar or concrete, and gypsum as well. Industrial grade of products are quite suitable for use in construction applications.
retarding additive for cement,sodium gluconate,industrial grade tartaric acid, grinded fine tartaric acid,efficient set retarder for self-leveling
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