... the conveying process.It is especially suitable for long distance cement conveying.3.Adopt quality reducer, heavy-duty ... torque,low noise, no oil penetration, and long service life.4.Universal ball joint can be ... . Feature: Advanced structure, strong adaptability, easy installation, long life, safe operation and no pollution. Parameter: ModelLS100LS120LS140LS160LS200LS250LS300LS400Screw bodydiameter ...