Qingdao D&E International Trade Co., Ltd. (D&E Group Limited)

Qingdao D&E International Trade Co., Ltd. (D&E Group Limited) is a China-based exporter of truck and passenger vehicle spare parts, headquartered in Qingdao, Shandong, and led by founder and managing director Jessica Duan, who has exported auto and truck parts since 2006. The company specializes in cooling system components — water pumps, radiators, and intercoolers — alongside diesel engine emissions components including NOx sensors, EGR valves, and EGR coolers, serving both OEM and aftermarket channels across North America, Europe, Southeast Asia, and Africa.

For Indonesia's truck and trailer sector, reliable cooling and emissions system parts are essential to keeping the country's diesel truck fleet compliant and operational under demanding tropical conditions and heavy load cycles. As Indonesia's emissions standards tighten and imported and domestically assembled trucks increasingly run EGR- and SCR-equipped diesel engines, fleet workshops and parts distributors need a dependable supply of NOx sensors, EGR valves, and EGR coolers alongside standard cooling system replacement parts to avoid costly downtime and compliance issues.

Complimentary Listing
SEANOHA Truck & Trailer Parts Catalog
B. Cooling System — Radiator (Heavy Duty), Water Pump (Heavy Duty) & Intercoolers

🌡️ Water pumps, radiators & intercoolers engineered for heavy-duty diesel truck cooling system demands

🌫️ NOx sensors, EGR valves & EGR coolers — emissions aftertreatment components for compliant diesel engine operation

Products:

Water Pump (Heavy Duty)
Coolant circulation components for diesel truck engines, supplied as OEM-spec replacement parts across major European, Japanese, and Chinese truck brands.

Radiator (Heavy Duty)
Cooling system components engineered for the elevated thermal loads of heavy-duty diesel engines under continuous operation.

Intercooler
Charge air cooling components for turbocharged diesel engines, supporting combustion efficiency and engine longevity on modern truck powertrains.

Products — Emissions System:

NOx Sensor
Exhaust gas sensors monitoring nitrogen oxide levels for SCR and emissions control systems, a required replacement component for diesel trucks running modern emissions standards.

EGR Valve
Exhaust gas recirculation valves controlling intake air composition to reduce NOx emissions on diesel truck engines.

EGR Cooler
Heat exchangers cooling recirculated exhaust gas before reintroduction to the intake system, a common wear item on diesel emissions systems.

🏭 Exporting truck and auto parts since 2006 | Direct factory sourcing from Qingdao, Shandong

🤝 Matched to the sourcing needs of Indonesian truck fleet operators and parts distributors requiring dependable cooling and emissions system components for compliant, uninterrupted diesel truck operation