Shop drawing approvals
Engineers review the released drawing, the revision letter and the approval date, then approve or reject in one step.
A customer portal website for metal fabrication shops gives buyers a secure login to approve shop drawings, track jobs, download mill test reports and check deliveries. The office stops re-sending the same PDF, and the buyer gets the released paperwork in one place.
A buyer rarely searches for a portal by name. They want shop drawing approval online instead of a printed set, or a place to find the mill test report for an order from last spring. They weigh how quickly a revision can be approved, whether delivery status is accurate and whether an engineer can see the record without calling the office.
Their real worry is risk. A buyer who signs off the wrong revision pays for the rework, so the approval screen needs the drawing, the revision letter and the approval date in one view. A live walkthrough of that approval step, plus a plain list of who holds approval rights, answers most questions before they are asked.
Most shops keep orders and materials in an ERP or a job costing system, and draw parts in a CAD package that exports DXF, DWG and STEP. The portal reads job status from the ERP and shows only released drawings from the controlled folder. It should never hold a parallel copy of the job, since two copies of a job always drift apart.
Invoices can keep the same numbers used in QuickBooks or a comparable package. Delivery tracking for steel orders can come from the dispatch board, and where no live link exists, a reviewed export on a fixed schedule does the job without a manual copy.
Collect the released drawings for each customer, the revision history and the people allowed to approve them. Gather the mill test reports by heat or lot, the material grades used and the finishing certificates. Add delivery contacts and bill-to details so every page shows the right company name.
Decide which buyer contacts can approve drawings, which can see pricing and who can download certificates. Set a rule for how long older documents stay visible after an order closes, and have counsel confirm any privacy or contract terms that apply to your customer list.
Engineers review the released drawing, the revision letter and the approval date, then approve or reject in one step.
Every released revision stays on the job record, so a buyer can see what changed and when.
Certificates are stored by heat or lot and linked to the order, so buyers download the right one first time.
Quoted, in production, inspection and shipped stages appear with the date each one changed.
The dispatch status shows the truck, the expected drop window and any change that affects it.
Invoice numbers and balances link to the matching job, so accounts can answer questions without a call.
A working file that reaches a buyer's approval queue is the costliest slip. Approving the wrong file sends bad dimensions to the press brake, and the shop absorbs the rework. Limit the portal to the controlled folder, and show each document with its revision letter and release date.
Other slips are just as common. Launching before the ERP, the invoice and the buyer's purchase order agree on one job number means the portal shows the mismatch to every customer. Leaving approvals in email means the decision sits in a thread no one can search.
Choose one large account whose engineers already complain about email chains. Walk them through fabrication order status tracking, the approval step and the mill test report library, then agree which requests move to the portal from the next order. A one-page guide and a named office contact carry the first weeks.
Add buyers in small groups and watch the early approvals closely. When an engineer calls about a drawing the portal should have shown, fix the file or the permission, then let the buyer know what was fixed. Leave the old address open for urgent problems until the new habit sticks.
Count approval turnaround days, the drawing revisions raised after release and the mill test report requests that still reach the office. Fewer revisions and fewer report requests show the portal is doing its job. Record a baseline before launch so the change can be seen.
Watch the status calls the office handles each week and the share of buyers who log in each month. Review these numbers with the production manager and the account lead, and loosen or tighten the approval rules based on where work stalls.
The buyer sees the released drawing with its revision letter, then approves or rejects it, and the decision is time stamped on the job. The approval becomes the record the shop works from, so nothing depends on a printed set or an email reply. Rejections go back to the estimator with the reason attached.
Yes. Certificates are stored by heat or lot and linked to each order, and buyers can search by job number. Access is limited to the account that bought the material, so one customer never sees another's paperwork.
It will if the portal reads the dispatch board directly or from a scheduled export. Scoping confirms the source and how often it updates. Where a person sets a status by hand, the record carries the date of the last change, so buyers never read an old status as current.
A portal with approvals, certificates and delivery status costs more than a brochure site, and the price band runs toward the upper end once approval rules and connections are added. Each role and each connection needs its own rules and testing, which the written plan sets out.
Tell us your ERP, drawing folder and invoicing tool, and we will set out the portal phases and approval rules in a written plan.