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Manufacturing

Why Choose Oblytech for Your Manufacturing IT Needs?

Oblytech understands the complex demands of modern manufacturing. We provide IT solutions that drive efficiency, optimize production, improve supply chain management, and enhance product quality.

Our Manufacturing IT Solutions

Migrate your manufacturing applications and data to the cloud for enhanced scalability, flexibility, and cost-effectiveness.

Utilize data analytics to identify bottlenecks, optimize production processes, and make informed decisions to drive continuous improvement.

Ensure consistent product quality, reduce defects, and meet regulatory requirements with our comprehensive QMS solutions.

Manage the entire lifecycle of your products, from concept to design, manufacturing, and after-sales support, with our integrated PLM platforms.

Gain real-time visibility into your supply chain, optimize inventory levels, and improve logistics with our advanced SCM solutions.

Automate repetitive tasks and streamline workflows with robotics, machine learning, and intelligent automation systems.

Use IoT, AI, and data analytics to create a connected factory floor that optimizes production, predicts maintenance needs, and improves quality control.

Which manufacturing processes need a governed workflow before any new technology goes in

A plant manager or operations engineering lead usually reaches this question from one of three directions. A line has stopped twice in a month and the maintenance history is a set of partial notes. A supplier change went onto the shop floor without the quality sign-off that the customer expected. Or a new machine has been bought with a monitoring package, and nobody has decided who acts on the alerts it produces. In each case the request sounds like a software purchase, but the underlying gap is a missing workflow with clear owners, approval points and records. This page is for the buyer deciding which of those workflows to formalise first, and what has to be settled before any platform is chosen. The industries overview sets out how the same questions are approached in other sectors, and the ServiceNow manufacturing industry page covers ServiceNow in a manufacturing setting.

A governed workflow means that a change, a fault or a defect follows a known path, with a named owner at each step, a time limit that someone watches, and a record that survives a shift change or a customer audit. It does not mean that every decision goes through a committee. Most plants already have these paths in some form, carried in the heads of experienced supervisors and in spreadsheets that only one person maintains. The design task is to make the existing path visible and reliable before automating any part of it.

ProcessWhat goes wrong when it is informalFirst question to settle
Process or product changeA parameter is altered on the line without the approval the change neededWhich changes need quality approval, and which only need a supervisor’s sign-off?
Equipment fault and repairThe same fault recurs because the earlier repair was never recorded against the assetWhich asset record is the reference for repair history?
Nonconforming productDefective stock is quarantined in one area and released in anotherWho decides disposition, and how is that decision recorded?
Supplier quality issueA complaint about incoming material is solved on the floor and never reaches the supplier recordWhich supplier events must reach the purchasing function within a set window?

Why plant-floor change control matters more than the software

Change control is the process that most often decides whether a manufacturing operation is consistent. A small adjustment to a temperature set-point, a substitute raw material or a revised work instruction can alter the output of a line for days before anyone links the two. Buyers sometimes assume that the software will enforce this discipline. It will not, unless the rules were decided first. The rules that matter are simple to state, and the change governance and release management page deals with change approval and release decisions in ServiceNow. The questions to settle on the plant floor are which changes are classed as significant, who must approve each class, what evidence must be attached, and how a change is reversed if the trial goes badly.

The workflow should also distinguish a planned change from an emergency adjustment. An operator who corrects a jam by adjusting a guide is not making a process change in the usual sense, but the record of that adjustment still matters when a defect appears later. A design that forces every adjustment through a full approval will be bypassed on the floor. A design that ignores adjustments will lose the trail that a quality investigation needs. The practical answer is a short, fast path for minor adjustments with a mandatory note, and a full path for changes that affect the product or the process specification.

Keeping operational technology data separate from the business record

Modern lines produce a great deal of machine data, from cycle counts and temperatures to vibration and vision-system results. That data is valuable, but it is not the same thing as a business record. A sensor reading becomes meaningful when a person or a rule decides it matters, and it becomes evidence when it is attached to a case with a timestamp, a source and a decision. A common failure is to pipe every reading into the business system, which floods the workflow with noise, or to leave the readings in the machine historian with no link to any case at all.

The better pattern is a threshold or pattern rule that opens a case, with the relevant readings attached, and a clear owner who must accept or dismiss it. The historian stays the system of record for the raw signal. The workflow holds the decision. Buyers should ask how this boundary would be drawn for their equipment, because the answer depends on the control network architecture and on which systems the plant engineers already trust.

What a nonconformance flow has to capture

A nonconformance record is only useful if it can be traced from the defect to the cause and from the cause to the corrective action. The fields that matter most are often the ones that are most neglected in practice.

  • The exact lot, batch or serial reference, and the stage of the process where the defect was detected
  • The quantity affected and where that quantity is physically held, with a status that changes when it moves
  • The disposition decision, who made it, and the reason recorded in plain words
  • The root cause hypothesis, and the evidence that supports or weakens it
  • The corrective and preventive action, with an owner and a date for checking that it worked

Any provider who proposes a nonconformance flow should be able to show how each of those fields would be captured on the floor, where a supervisor is standing with gloves on and a tablet that is shared between shifts.

Maintenance, asset and downtime records

Maintenance records are the source of most arguments about equipment reliability. Where field technicians attend machines across several sites, the field service management page for manufacturing covers on-site maintenance and repair visits. A maintenance team that cannot show the repair history of a machine will struggle to justify a replacement, and a plant that cannot show downtime causes will struggle to prioritize improvement.

RecordTypical ownerWhy it is needed
Asset identity and locationEngineering or asset managementEvery repair and fault has to attach to the right machine
Work order with time and parts usedMaintenance plannerShows the true cost and the true duration of each intervention
Downtime reason codeProduction supervisorSeparates equipment failure from material shortage and changeover time
Preventive task schedule and completionMaintenance leadShows whether planned work is being done or only being planned

Asset lifecycle records, including the connection between a machine and its software and licenses, are closely related. The hardware, software and cloud asset lifecycle page covers asset ownership and handoffs in ServiceNow, which is relevant when those records must be kept accurate across sites.

Questions to put to a provider about the shop floor

Much of the value of a manufacturing technology project depends on whether the provider understands the floor, not just the office. The questions below are useful in a first conversation.

  • How would a supervisor raise a quality hold from a station that has no desk, and how is the hold confirmed by a second person?
  • Which of our existing systems hold the asset master, the bill of materials and the lot history, and how would the workflow reference each one?
  • What happens to an open nonconformance when a product is discontinued or a supplier is replaced?
  • How are work instructions version-controlled, and how does the floor know which version is current?
  • Where would the record be held if the network to the head office is down for a shift?

Sequencing a first release around one line or one cell

A first release works best when it covers one line or one work cell and one workflow, such as change control or nonconformance handling. The sequence below is the one that tends to hold up across different plant sizes.

  1. Record the current path for the chosen workflow, including the shortcuts used on the busiest shift, and agree the owner of each step.
  2. Define the classes of change or defect and the approval and evidence rules for each class.
  3. Build the workflow with references to the existing asset, product and supplier records rather than copies of them.
  4. Extend to further lines or workflows only when the first one is closing cases on time without manual follow-up.

Effort is shaped by the number of lines, the number of source systems, the quality of the master data and the volume of historical records that must be reconciled.

What to leave out of the first phase

Three elements tend to delay manufacturing projects without improving them early on. The first is a predictive maintenance model trained on data that has not yet been cleaned, because the model will learn the noise. The second is a plant-wide reconfiguration of the product structure before the change control rules are settled. The third is a full digital twin of the line, which is a large undertaking in its own right. Each can become a future phase once the basic workflow is trusted. Leaving them out keeps the first release reliable.

Frequently asked questions from plant teams

Does a workflow platform replace the manufacturing execution system or the ERP?

Generally not. The execution system manages the schedule and the production order, and the ERP holds the financial and purchasing record. A workflow platform manages the human response to a deviation and keeps the evidence trail. It references the execution and ERP records rather than replacing them, which is why the reference design matters more than the choice of tool.

Where should machine sensor data be kept?

The historian or the plant data platform should keep the raw signal. The workflow should hold only the cases that a rule or a person has raised, with the relevant readings attached. Keeping those two roles separate avoids a noisy workflow and a record that nobody trusts.

How should a supplier quality problem link to an internal nonconformance?

The internal record should carry the supplier and lot reference, and the supplier record should carry a link back to the internal case. Both should show the status of the other. Without that two-way link, the supplier is never told the cost of the defect and the internal team never sees the supplier’s response.

Does this approach suit a make-to-order business as well as a high-volume line?

Yes, but the emphasis changes. A make-to-order plant usually cares more about the specification change and the customer approval step, while a high-volume line cares more about the speed of disposition and the downtime record. The workflow categories should reflect which of those risks dominates the business. Plants that run a major enterprise resource planning platform will want the design to reference it, and SAP work is listed on the SAP solutions page.

Where to start

If your plant is losing time to repeated faults, informal changes or quality holds that do not reach the right owner, a sensible starting point is one line, the workflow that causes the most trouble and the records that already exist. Gather the last few nonconformance and maintenance records so that any discussion, internal or with a provider, starts from actual cases rather than from general principles.

Measures that show a manufacturing workflow is working

A manufacturing workflow is working when faults, changes and defects close on a known path, repeat problems fall and records survive an audit. Four measures show it: time to close a nonconformance, repeat faults per machine, changes that bypassed approval, and records found incomplete at review. Pick few measures and read them monthly.

Time to close a nonconformance is the clearest signal. Measure from the moment a defect is raised to the moment the corrective action is confirmed as effective, not merely completed. A long tail usually points to one stage, most often disposition decisions waiting for a person who is not on shift. Split the time by stage before anyone sets a target, because the answer changes what you fix.

Repeat faults per machine show whether repair records are being used. If the same asset returns with the same fault code after a repair, the earlier fix was either not recorded properly or did not address the cause. This measure only means something when every repair is attached to the right asset record, which is why the asset identity question from earlier on this page has to be settled first.

Changes that bypassed approval are a count, not a percentage, at the start. Each one is a conversation: was the approval path too slow for the floor, or was it ignored? Either answer is useful. The continuous improvement service describes how findings like these are turned into a short backlog of changes to the workflow itself.

Incomplete records at review are found by sampling. Pull a handful of closed cases each month and check whether the lot reference, the disposition reason and the action owner are all present. Where they are not, the form is asking for too much or too little. Machine alerts that open cases can be judged the same way, and the proactive monitoring and maintenance page covers how alert quality is kept under review.

Which measure should a plant start with?

Start with time to close a nonconformance, split by stage. It uses data the workflow already creates, it exposes the slowest handoff quickly, and it needs no new sensors or integrations.

Do these measures need new machine sensors?

No. All four come from case records, repair records and approval records. Sensor data only matters later, when a threshold rule opens a case and you want to judge whether those alerts led to useful action.

How often should a plant review them?

Monthly is usual for a first release, with the sample of closed cases taken from the same period. Weekly review tends to chase noise, while quarterly review lets a poor handoff persist too long.

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