Loewen Welding & Mfg. Ltd. P.O.Box 66, 33655 Harris Road , Matsqui , British Columbia V4X 3R2 Canada About Solutions products Companies Loewen Welding & Mfg. Ltd. Products Vacuum Manure Spreaders - Truck Mounted Vacuum Manure Spreaders - Truck Mounted From Vacuum Manure Spreaders 0 Share 10' automatic loading boom. Loads up to 4000 gallons per minute. No messy hoses to hook-up. All heavy-duty construction. 10 year limited Warranty. Produced since 1967. Most popular related searches manure spreader manure vacuum manure loading manure boom Customer reviews No reviews were found for Vacuum Manure Spreaders - Truck Mounted. Be the first to review! Add your review Publish your review Great! review successfully added!