In quality control, DSL consistently adheres to high standards and stringent requirements, strictly following the ISO 9001 international quality management system and the IATF 16949 automotive industry quality management standard. This has enabled us to establish a meticulous quality control system covering the entire lifecycle—from R&D and design, raw material procurement, and manufacturing to finished product inspection. From rigorous inspections upon raw material receipt, to real-time monitoring and data logging at every production stage, to 100% final inspection before shipment, we utilize imported test benches from Bosch, Hartridge, CARBON ZAPP, and others to conduct precise product testing. This ensures every delivered item meets international standards, earning customer trust through exceptional quality.
PRODUCT CATEGORIES
Faced with the characteristics of a wide range of series, variety and complex models, after several years of summary by engineering and technical personnel, the processing and manufacturing standards and assembly testing standards have been formulated.
OUR RANGE OF APPLICATION
our products have been deeply integrated into globally renowned brands and widely applied across various sectors including construction machinery, oilfield extraction, mining operations, marine propulsion, generator sets, heavy-duty trucks, automotive manufacturing, agricultural machinery, and off-road specialty equipment. We deliver efficient and reliable fuel system solutions to customers worldwide.