SONGZ tops 40,151 bus HVAC deliveries in 2025; electric units account for 75% of volume. LMD secures Volvo EV chassis HVAC compatibility certificate
Headquartered in Shanghai and publicly listed, leading bus thermal management system supplier SONGZ released its annual business data at Bus2Bus Berlin 2026. The firm posted total bus HVAC deliveries of 40,151 units in 2025, among which electric heat pump systems reached 30,394 units, making up 75% ...