... PG3009Zinc-alloy straight head with pastic cap Srtong and durable handle Zinc-alloy pipe,90CM lenght High pressure sprayer gun Features:Agriculture ... widely used in garden & agriculture, like week killers, pest control, nursery and sanitary, as well as in construction ... injection machineries;8pcs full automatic blowing machineries; 12pcs test machineries for guns,pumps,pistons,pressure etc. We have a ...