BOMs that drive the whole plan

Your bill of materials drives every purchase and production decision. Create or import BOMs, including from CAD via MaXXlink, and plan requirements and readiness from them.

The BOM decides what you buy, what you make and whether a job can start

A bill of materials (BOM) lists the components, materials, subassemblies and quantities needed to make a product. It's one of the most important inputs into reliable planning.

In MaXXflow, the BOM is what turns an order into requirements. It drives material requirements, inventory checks, purchasing decisions, work orders and production readiness, so when the BOM is right, each of those starts from the same correct answer.

The reverse holds too. If the BOM is inaccurate, incomplete or hard to get at, the whole planning process becomes unreliable, however good the rest of your data is.

Most BOM errors creep in during the handover

In many manufacturers, engineering creates the BOM and someone then converts it by hand into a spreadsheet, a purchasing list or a production document. Every copy is a chance for something to slip: an item missed, a quantity changed, a revision that wasn't controlled, a non-modeled item forgotten.

These errors rarely announce themselves as "the BOM is wrong." They turn up later as wrong picks, rework, scrap and confusion over which revision is current. The full story of that gap is on BOMs don't reach production intact.

Plan from the BOM itself, not a copy of it

MaXXflow holds the BOM inside the planning system, so purchasing, stores and production work from one structure instead of their own versions of it.

Create or import BOMs and view them in MaXXflow, including through MaXXlink. The BOM the plan uses is the one everyone can see.
Each product carries its sourcing. Catalog and non-catalog products are set to manufacture or buy, assigned a finished-goods warehouse and have their BOM requirements validated, so a requirement becomes the right action: something to make or something to order.
Dependency checks protect BOM records that are in use, so the structure live work relies on is safeguarded.

From there, material requirements planning works through the BOM against stock, allocations, open orders and lead times to show what to buy, what to make and when.

The item details behind the BOM matter as much as its structure

A BOM line is only as useful as the item record behind it: part number, description, unit of measure, supplier, cost, lead time, stock rules and category. In MaXXflow, that item master supports BOMs, inventory, purchasing and production planning.

Units of measure are a common trap. If you buy in boxes but consume in individual units, the difference has to be managed properly, or purchasing, inventory and production problems follow.

From CAD to the plan, through MaXXlink

Many BOMs start in CAD or PDM as an engineering BOM (EBOM), which reflects how the product is designed. That isn't always ready for manufacturing on its own. Production may need additional items, different grouping, consumables, packaging or process items, which is what a manufacturing BOM (MBOM) adds. EBOM vs MBOM explains the difference.

MaXXlink structures and prepares BOM information from your engineering systems. MaXXflow turns it into purchasing, inventory and production decisions. The MaXXlink BOM connector imports BOM information, assigns BOMs to products and controls ingestion into MaXXflow, giving you a structured flow from design into planning instead of manual transfers through spreadsheets.

How the two products work together is on MaXXflow with MaXXlink.

A correct BOM is one condition of a ready job, not the only one

MaXXflow plans from the BOM it's given. If a part was never added or a quantity is wrong, purchasing and production decisions inherit the error. That's why the handover deserves as much attention as the software.

An approved, accurate BOM is also only one of the things a job needs before it can start. Materials, purchase orders, resolved engineering changes and available work centers count too, as Manufacturing and work orders explains.

Some details depend on your setup. Editing permissions and any read-only limitations for your workflow, and the scope of the MaXXlink connector, are confirmed with you. Your BOMs don't need to be perfect before you start, but the ones behind your first workflow need to be reliable enough to trust.

Questions worth settling about your BOMs

Where does your BOM information come from today?
How does engineering hand BOMs over to purchasing or production?
Do you have issues with missing items, non-modeled components, revisions or manual BOM changes?
How do you know purchasing and production are working from the correct version?

If BOMs are exported, copied into spreadsheets and changed by different teams before anyone buys or builds from them, that's where MaXXflow, and possibly MaXXlink, makes the biggest difference.