Make-to-stock (MTS) manufacturing produces finished goods to anticipated demand rather than waiting for each customer order to authorize a separate production run. Planning, procurement and the shop floor build stock first; incoming sales orders are normally served from available inventory.
Why manufacturers choose make-to-stock
A consumer-parts producer may make standard switches or fasteners before any named customer orders them. This shortens order fulfillment when products are repetitive and demand is reasonably predictable. The trade-off is inventory exposure if actual demand, product mix or specifications change.
MTS differs from make-to-order, where an order-specific requirement can trigger production. A business may use both models across product families rather than choosing one for its entire factory.
From forecast to production
Demand planners translate expected sales into planned independent requirements or a suitable demand program. Materials planning evaluates stock, procurement lead times, component supply and manufacturing capacity. Production then executes orders, confirms output and places accepted finished goods into inventory.
SAP's planning strategy 10 plans without a specific sales-order requirement and reduces planned independent requirements through goods issues under its configured logic. Strategy 40, planning with final assembly, allows sales orders to consume planned independent requirements, subject to consumption rules. These strategies must not be described as identical.
An illustrative stock scenario
A plant plans to manufacture 1,200 standard valves for the month. It builds the units in batches, subject to materials and quality checks. By mid-month customers have ordered 900 units; the remaining stock may cover later orders, but it also ties up working capital and could become obsolete. This is a hypothetical business illustration, not evidence of a specific SAP configuration.
If orders rise above the planned program, planners must consider the next feasible production and procurement response. If orders collapse, the company needs an inventory decision rather than simply producing the unchanged forecast.
Controls, roles and the consultant view
Sales and demand planning own forecast assumptions; production planning validates feasible quantities and dates; procurement protects component supply; warehouse operations controls finished-goods location and accuracy; finance assesses stock cost and exposure. Quality release can determine whether manufactured units are actually available for sale.
When a promised delivery fails despite inventory on a report, trace forecast, planned order, production confirmation, stock status, reservation and the availability check. Distinguish demand-planning errors from execution, quality and stock-record problems.
Related Knowledge
make-to-order manufacturing · how warehouse operations support a factory · how scrap affects manufacturing cost. Return to Industries.