Address
No public street, suite number or warehouse pin is configured. Inquiries stay on the written brief submitted through this page. A stock city photo is not a walk-in location and must not be treated as one.
Written brief intake
Heavy Duty Corrugated Boxes Sourcing
Use the three cards for how this desk communicates, then the stacked form for the carton brief. This page is not the compact inquiry dialog: that dialog is a narrow form only. Site configuration does not include a street pin, telephone directory or social account, so none is invented here. Heavy Duty Corrugated Boxes Sourcing matches factories to a written construction; it does not run a walk-in corrugator counter.
Email and phone
The work email on the form is the follow-up channel for that same requirement record. There is no published telephone queue. Social handles are not a substitute for flute, quantity and destination written in the requirement field.
Review hours
Messages are read as written inquiries. Hours are not a same-day filling dispatch window and not a retail packing-counter schedule. Follow-up is scheduled against the submitted construction, not against an advertised clock.
A usable line still names box style, flute (B, C or BC), whether strength is an edge crush test or a burst figure, inside length x width x depth, intended fill, piece or carton quantity, and the US state or postal code. Single-wall 44 ECT regular slotted cartons cannot share a cell with double-wall 275 lb burst lots. If the fill is food or personal care, say whether a liner food-contact file or ink migration testing is required for that lot. This desk does not file FDA or customs approvals and does not publish a savings percentage.
A 2026-09-15 observation of Packhelp quote and wholesale pages is a brief-first intake pattern only. It is not this site factory list, die shop or lead-time clock. ICS 55.020 wording, read on 2026-09-20, keeps piece, carton and millimetre counts from collapsing into one cell; it is not a certificate held by this desk. Ahrefs US matching-term labels observed 2026-09-20 inform page intent, not a ranking claim.
Send the procurement requirement
Name, work email and the procurement requirement field are the fields the endpoint already accepts. Auxiliary product, budget and preference controls, when visible, merge into that same requirement field at submit. They are not extra backend names. Repeating submit or using the browser back button should not keep an old helper summary in the visible requirement text. If JavaScript is disabled, write budget and preference into the textarea.
Optional target budget should name currency and whether the figure is per piece or for the whole order. High-end, mid-range, budget or undecided describes board grade, print coverage and document depth. It is a buying preference, not a verified factory grade. No existing factory quotation is required before you submit. After the first reply you can send a die line or a food-contact file by the channel we name; this form has no upload field.
Fields sit one under another on this page so the intake is a full contact band, not the narrow dialog used on product cards. Continue from artwork and samples when the die line is still open, or from wholesale matching when extras such as plates and freight still need a row.