Numbers we can defend on a plant audit — compaction equipment capacity, test cells, and regional hubs.
Sakai’s Newnan plant stages tandem drums, soil single-drum frames, and pneumatic chassis on parallel lines so Ex-Works crates leave with serial-linked amplitude charts already printed. Osaka QC cells run vibration endurance and hydraulic cleanliness sampling before machines enter export crates. Procurement managers touring the floor see Rockwell benches for drum edge hardness, spray-bar flow stands, and a ROPS drop-pin rig used for cab documentation packs.
Regional hubs stock scraper bars, vibration isolators, spray nozzles, and drum edge kits sized to the high-velocity tandem class so night paving fleets avoid air-freight panic. Operator-training seats cover amplitude selection, pass-pattern planning, and nuclear-gauge coordination with density technicians. We publish plant metrics on this page because fleet buyers under audit pressure need numbers that survive a walk-through, not vague claims about global leadership.
CE Machinery Directive alignment, EPA Tier 4 Final aftertreatment, and ISO 9001 lot traceability travel with every serial. ISO 14001 and ISO 45001 controls govern machining coolant and assembly-floor safety. When your specification writer needs a one-page plant audit pack, the contact desk returns PDF metrics within one business day without requiring a marketing workshop first.
Compaction force and drum diameter are measured on the vibration cells before crate seal, not estimated from brochure tables. Operating weight, gradeability, and ground pressure (kPa) for soil-class machines are published beside centrifugal force so geotechnical engineers can check lift design assumptions. Hydraulic system pressure and vibration frequency setpoints stay linked to the serial so field recalibration starts from a known baseline instead of a generic model sheet.