OEM-TIER-TIER2-FLOW

OEM Tier1 Tier2 flow automotive industry EDI/communication standard.

Définition

OEM Tier1 Tier2 flow designe l'architecture en cascade EDI dans l'automotive supply chain ou OEM (Original Equipment Manufacturer, e.g., VW + Ford + Toyota) envoie DELFOR + DELJIT a Tier1 (e.g., Bosch + Continental + Denso), qui a son tour envoie DELFOR a Tier2 (e.g., raw materials + sub-components suppliers), parfois Tier3 + Tier4 etc., chacun coordinant production + livraison sequencee selon OEM schedules, exemple typique de ~5-7 tiers cascading dans modern auto manufacturing (50000+ components + 1000+ suppliers per vehicle). Profile complete details infrastructure technique + scope industrie OEM + Tier1 + Tier2 supplier chain integration EDI flows (DELFOR delivery forecast + DELJIT just-in-time call-off + DESADV despatch advice + INVOIC invoice + RECADV receipt advice + ORDERS order + ORDRSP order response). Adoption rapide depuis 1990s par majoritaire OEMs + Tier suppliers chain mondiale automobile industry transformation digital + JIT/JIS just-in-time/sequence + Industry 4.0 + electrification supply chain reorganisation 2020s+.

Origine

Automotive Tier1/2/3 supplier chain architecture evolved 1980s+ ; ~50000+ components per modern vehicle 1000+ suppliers chain ~5-7 tiers cascading.

Exemple en contexte

VW Wolfsburg assembly plant production schedule cascades : VW sends weekly DELFOR + daily DELJIT to Tier1 Bosch (ECUs) ; Bosch internal MRP generates Tier2 DELFOR to semiconductor supplier Infineon + capacitor supplier Murata + multiple Tier2 ; Tier2 cascades own Tier3 DELFOR to raw silicon wafer suppliers + multiple materials Tier3+ ; full cascading chain delivers components just-in-time to VW assembly line.

Termes liés

• Tier1 OEM DELFOR — direct cascade.