July 24, 2025 | Cangzhou, China → U.S. Market Focus
Cangzhou, China — Zhongtuo International has secured a pivotal contract with a leading U.S. recreational vehicle (RV) manufacturer for its cutting-edge Z Profile Automobile Bottom Beam Roll Forming Machine, accelerating North America’s push toward efficient, high-quality RV production. The deal, finalized this week, will see the custom-engineered system installed at the client’s Midwest facility to streamline chassis assembly for next-generation RVs.
Precision Engineering Wins Customer Trust
The U.S. client selected Zhongtuo after rigorous global supplier evaluations, prioritizing the machine’s unmatched ability to maintain ±1 mm hole-punching accuracy during high-speed bending—a critical requirement for automated RV assembly lines. As one Zhongtuo technical manager emphasized:
“The breakthrough wasn’t just raw power, but solving the ‘hole drift’ problem during curving. Our system guarantees precision at 25 meters per minute, slashing rework rates for RV underframes.”
The fully automated line integrates:
Laser-calibrated servo punching and roll-forming for distortion-free Z-beams.
60-second profile adjustments between Z100–Z300 sizes (via PLC controls).
Industrial-grade durability with GCr15 hardened rollers and vibration-dampening H-beam frames.
25 m/min production speeds for lightweight, high-strength chassis beams.
With RV demand surging 18% YoY in North America (Recreation Vehicle Industry Association), this technology addresses urgent manufacturing bottlenecks. Zhongtuo’s engineers tailored voltage (380V/60Hz), safety protocols, and beam curvature to U.S. standards—a key factor in winning the contract. “This isn’t just equipment export; it’s co-innovation,” noted the client’s production lead.
