MTO vs MTS
In Microsoft Dynamics 365 Business Central, "Make to
Order" (MTO) and "Make to Stock" (MTS) represent two distinct
manufacturing and inventory management strategies that have specific
implications for how the system behaves and manages the production and
inventory processes.
Make to Order (MTO)
- Definition: Make to Order is a production strategy where
items are manufactured specifically in response to a customer order. Production
begins only after an order is received, making it highly customized.
- System Behavior:
- Sales Order
Triggers Production: When a sales order is created for an MTO item, Business
Central can automatically generate a production order linked to the sales
order.
- No Stock Keeping:
MTO items are not typically kept in inventory, as they are produced to fulfill
specific orders.
- Planning: The
demand planning is driven by the sales order, and material requirements
planning (MRP) or production planning tools in Business Central will schedule
production based on the sales order due date.
- Purchase and
Production Orders: Business Central might suggest creating purchase orders for
raw materials or components specific to the order. It can also delay production
until all needed items are available.
Make to Stock (MTS)
- Definition: Make to Stock is a production strategy where
items are manufactured for stock based on demand forecasts rather than specific
customer orders. The goal is to have inventory ready for sale when a customer
places an order.
- System Behavior:
- Inventory Levels
Trigger Production: Production orders are based on inventory levels reaching a
certain threshold or forecasted demand rather than specific sales orders.
- Stock Keeping: MTS
items are typically kept in inventory, and Business Central tracks inventory
levels to determine when to replenish.
- Planning: Business
Central uses demand forecasting and historical data to determine production
schedules, ensuring that popular items are always available in stock.
- Efficiency and
Economy of Scale: MTS production often benefits from economies of scale, and
Business Central can help optimize production runs to achieve cost efficiency.
Key System
Differences
- Order Linkage: MTO links production orders directly to
sales orders, while MTS links production orders to inventory levels and
forecasts.
- Inventory Management: MTO does not usually require
inventory management for final products, whereas MTS focuses heavily on
managing stock levels.
- Production Planning: MTO's production planning is
order-driven, while MTS planning is demand-driven.
- Lead Time: MTO can have longer customer lead times as
production starts after ordering; MTS aims to minimize customer lead times by
having products ready to ship.
- Customization: MTO allows for customization of products,
which is less common or absent in MTS.
In Dynamics 365 Business Central, these differences will be
reflected in how items are set up (for example, whether they have a
replenishment system set for 'Production Order' in the case of MTS, or are tied
to sales orders for MTO), how inventory is managed, and how the planning
systems are used to schedule production. The choice between MTO and MTS affects
not only production processes but also sales, inventory, and purchase processes
within the system.
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