Delivered Project · Photo Printing · United States
Acrylic Photo Blocks for a Repeat US Print-Lab Program
A US photo lab needed clear acrylic photo blocks it could mount, pack and reorder against written receiving criteria.
We supplied them across multiple purchase orders, worked out urgent and economy quantities as separate freight legs, and dealt with the lab's reports of scratches, edge chips and rounded corners by fixing the edge, inspection and packing standard in writing. Delivered: clear acrylic photo blocks on repeat purchase orders for a US photo lab, with a retained approved sample and a written reorder file.
- Project record · project status
- Delivered
- Project record · buyer relationship
- Repeat
- Project record · purchase orders
- Multiple
- Project record · shipment
- Split
Ordering a similar project
MOQ is 100 pieces per design. Paid samples normally take 3–5 days; sample fees are paid separately and never credited. Standard production takes 15–20 days after size, material, edge finish, inspection, packing, and sample approval. Wetop responds to a complete brief within 24 hours.
Closest published price: the custom acrylic blocks page lists a 6 × 8 inch × 20 mm clear, rounded, UV-print-ready photo-block blank at 2,000 pieces from $5–11 per unit FOB Shenzhen. This lab's blocks were quoted per order on size, edge, packing and quantity.
Key Takeaways
- A US photo lab bought clear acrylic photo blocks from us across multiple purchase orders and kept coming back as a repeat buyer.
- We worked out urgent and economy quantities with the lab as separate freight legs instead of forcing one shipment.
- The lab reported scratches, edge chips and rounded corners on affected units. We handled each claim against those defect types and tied corner geometry to the edge process.
- Later orders carried a retained approved sample and written material, edge, inspection and packing requirements, so our QC and the lab's receiving team checked against the same reference.
The Challenge
The print lab used clear acrylic blocks as a product for its printed photos. It needed blocks that its team could mount, pack and reorder against written receiving criteria, order after order.
Two things made the account harder than a one-off order. Some quantities were urgent and some were not, so one shipment did not fit both. And the lab reported scratches, edge chips and rounded corners on affected units. We publish those defect types here; the lab's order quantities, number of sizes and reject rate stay private.
Our Approach
We treated the claims as a specification problem as well as a packing problem. From then on, each order file named the material, edge process, approved sample, inspection criteria and unit packing, and the lab confirmed each item before we released production.
Diamond polish and the 90-degree corner spec
Rounded corners pointed at the edge process. These are the methods we compared with the lab, and the corner each one produces:
| Edge process | Corner sharpness | Optical clarity | Cost | Suited to |
|---|---|---|---|---|
| Flame polish | Heat can soften the corner | High gloss, can introduce stress near edges | Lowest | Display parts where corners are not inspected |
| Diamond polish | Follows a drawing-defined corner profile | Machined edge appearance, checked against the approved sample | Quoted per order | Parts with defined edge and corner criteria |
| Buffed wheel | Slightly eased, wax residue risk | Good gloss, less flat than diamond | Mid-low | Thick decorative pieces, low-volume work |
Diamond polishing cuts the edge mechanically. Flame polishing uses heat and can soften a corner. We recorded the edge process in the purchase specification, so it could not drift between orders, and used the approved physical sample as the corner reference.
We also wrote an inspection card naming the allowed corner shape, edge chips, face scratches and comparison conditions. Our QC and the lab's receiving team then used the same definitions.
Sheet-lot discipline for optical clarity
We kept the approved material grade and physical sample on file. For each reorder we confirmed current sheet availability and compared the new sample with the retained reference before the lab released production.
Foam-cell individual sleeving
Face scratches come from polished blocks touching each other. Unit sleeves and dividers kept the faces apart, and the lab approved the sleeve material, divider layout and carton quantity on a packout review.
Split freight
Urgent and economy quantities do not share the same handling, so each freight leg got its own quantity, carton marks, packing list and destination contact. The lab's forwarder confirmed routing and charges; we supplied the approved carton data and export documents for each shipment.
The Results
The lab reordered across multiple purchase orders. Its scratch, edge-chip and corner reports became a written standard that each later order carried forward.
Our acrylic block defect classification and RMA guide uses the same scratch, edge-chip and corner categories we used on these claims.
Project notes: A retained golden sample, a fixed sheet grade and a written edge standard made each of this lab's reorders easier to release and inspect.
If You're Planning Something Similar
Put the edge process, corner geometry and unit packing in your RFQ. "Polished edges" on a quote covers everything from glass-crisp to visibly rounded, so if you need a crisp 90-degree corner, say so in writing. For reorders, reference the approved sample and list only the changes. We make custom acrylic photo blocks from buyer-approved drawings and samples.
Running photo blocks as a standing product line?
Send us your block sizes, quantity, edge standard, packing and destination, and we will reply with a written quotation.
Paid sample in 3–5 days · Sample fees paid separately and never credited · Production 15–20 days