Automotive diesel heater fuel tanks have irregular structures prone to uneven wall thickness, weak pinch-off weld strength, and difficult sealing control at multi-port inserts, making it hard to balance yield and cost. TONVA blow molding machines specifically address these pain points, with an optional multi-layer co-extrusion solution, precise wall thickness compensation, optimized pinch-off welding process, and controllable parison distribution at corners and pipe openings, reducing leakage risks. The machine runs stably and is suited to the complex structures of diesel heater fuel tanks, improving low-temperature vibration durability and reducing later-life failures. Balancing capacity and yield with flexible mold changeover and simple process debugging, the equipment helps diesel heater fuel tank suppliers steadily produce compliant, highly reliable tanks, cut costs and boost efficiency, and seize the in-vehicle supporting market!
Post time: Nov-12-2026