
Flag printing file requirements: resolution and proof checklist
Flag printing file requirements: vector formats, pixel sizes for 30 × 45 cm to 200 × 300 cm flags, bleed, two-sided files and a proof checklist.
SOURCING GUIDES
Specification-level guides for buyers sourcing custom flags, banners and display products — written from the production floor in Lu’an, Anhui. Fabric weights, print routes, MOQ and lead times, with the numbers we actually quote against.

Flag printing file requirements: vector formats, pixel sizes for 30 × 45 cm to 200 × 300 cm flags, bleed, two-sided files and a proof checklist.

Print on demand vs bulk flags: Printful prices next to factory orders, landed cost, cash tied up, unsold stock, Amazon FBA prep and when to switch.

Garden flags are 12 × 18 in (12.5 × 18 at some sellers), house flags about 28 × 40 in. Exact cm sizes, stand fit and what to put on a wholesale order.

How heavy a patio umbrella base should be for each canopy size, in lb and kg, how much water or sand a fillable base needs, and what the ASTM umbrella standards cover.

How to hang bunting outside: which fixings hold in wind, how far apart to set supports, how much extra to allow for drape and which materials suit rain.

How to wash a polyester flag, get fold wrinkles out without harming the print, and store it dry. Where flag makers agree, where they differ, plus a care card.

Standard banner sizes from 2 × 3 ft to 100 × 400 cm in feet, inches and cm, the letter height each viewing distance needs, and what each size weighs.

Single-sided (single-reverse) flags show a mirror image on the back. Double-sided flags come in two builds. How to choose, brief the factory and check delivery.

Feather flag sizes from 200 × 50 cm (79 × 20 in) on a 2.8 m pole to 410 × 80 cm (161 × 31 in) on 5.5 m, plus 5 teardrop sizes, ratios and freight per set.

The standard US flag size is 3 × 5 ft (91.44 × 152.4 cm). Chart of flag sizes in feet, inches and cm, with flagpole pairings and the metric sizes we make.
THE CATALOGUE BEHIND THE GUIDES
Every guide on this page is written from the specifications we quote against. All products are quote-only.
Custom FlagsWholesale Bunting FlagsSenior Flags makes custom bunting in 68D or 110 g/m² knitted polyester, polyester felt, coated paper or PVC, with pennants…
Custom FlagsWholesale Feather FlagsSenior Flags makes custom feather flags, also sold as feather banners, in 110gsm knitted polyester: five sizes from 200 ×…
Custom FlagsWholesale Pennant FlagsSenior Flags makes custom pennant flags in felt, satin, polyester, knitted polyester, paper, PE or PVC, in 22.5 × 60…NEXT STEP
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