Two Points Need To Be Paid Attention To Before Bonding Concentric Reducers

Before 4 in x 2 1 2 in cone reducer bonding, use dry cloth to wipe the 4 x 2 concentric reducer socket side and the outside of the plug. When the 4 x 3 concentric reducer surface is greasy, wipe it clean with acetone. The following points should be noted:
Control 6 x 2 concentric reducer caliber: DIN standard, 3A/IDF standard, ISO standard;
International industrial 6 x 3 concentric reducer standards: DIN, ISO, SMS, 3A, IDF, etc.;