A: centrudes slurry pump, gravel pump, clean water pump, sewage pump, chemical pump, self-priming pump and diesel engine pump. 2. What's your MOQ, payment term and lead time? A: MOQ for centrifugal pump is 1set, MOQ for conveyor belt is 100cbm. Payment Term: T/T, L/C, Western Union, Paypal and Trade Assurance.