Factory direct custom flags banners and displays since 2009 [email protected] (86) 139-5903-6556 Monday to Thursday 9AM-6PM, Friday 9AM-5PM (GMT+8)
Request A Quote

Product Categories

Custom FlagsBeach FlagsCustom BannersBanner Stands and DisplaysTable CoversAdvertising TentsFelt Pennants and Banners

Best Sellers

Feather FlagsCustom FlagsVinyl BannersStretch Table CoversRetractable Banner Stands10FT x 10FT Advertising Tents

Who We Supply

Promotional Product DistributorsSign and Print ShopsSports Teams Schools and ClubsTrade Shows and EventsDealerships Retail and Outdoor Venues

How We Work

Artwork and ProofingLow MOQ and SamplingComplete Display KitsQuality Control and Worldwide DeliveryKnowledge CentreDownloads

Company

All ProductsAboutContact
Custom Flags

Windsock Flags

Windsock flags are conical textile tubes that inflate when air flows through the wider opening and out the narrower end, making them visible indicators of wind direction and speed. They are used at airports, industrial sites, agricultural zones, oil exploration areas, and along highways in windy locations. Siming Displays manufactures them on 100D polyester or 110g knit polyester using digital full colour dye-sublimation printing, with grommets around the large end and hemmed edges. Standard sizes include 6in X 24in, 8in X 36in, 10in X 36in, 18in X 48in, 18in X 60in, and 18in X 72in, with custom sizes available. The design is single reverse, and PMS colour matching is supported.

Key Benefits

  • Conical shape inflates naturally with airflow, showing wind direction and speed without power
  • Dye-sublimation printing embeds ink into the fabric for durability and easy cleaning
  • Grommets at the large end allow secure attachment to poles or mounting hardware
  • Single reverse print keeps setup simple and cost-effective for one-sided messaging
  • Hemmed edges prevent fraying and extend the life of the fabric
  • Custom sizes and logos allow precise fit for site-specific or branding needs
  • No minimum order quantity—digital printing starts from 1 piece

Problems It Solves

  • Traditional wind vanes are static and do not show wind speed, only direction
  • Low-cost fabric windsocks from third parties often fade, fray or lose shape quickly
  • Lack of PMS colour matching leads to inconsistent branding across reorders
  • No custom size options force buyers to use off-the-shelf products that don’t fit their site
  • Poor print quality on the surface leads to ink wear and reduced visibility
  • Missing grommets or weak stitching cause early failure during setup or use

Who It Is For

  • Industrial safety teams needing wind indicators at plant sites
  • Airport and aviation support services requiring reliable wind direction tools
  • Agricultural cooperatives and farming operations monitoring weather conditions
  • Event and trade-show agencies using windsocks for directional or branded signage
  • Promotional product distributors offering functional signage with branding
  • Environmental monitoring teams deploying visual wind indicators in remote areas
Specification

Sizes Materials And Print Method

Every value below comes from our own production specification for this product.

Common Sizes6in X 24in, 8in X 36in, 10in X 36in, 18in X 48in, 18in X 60in, 18in X 72in
ShapeConical, wider at the opening, narrower at the tip
Material100D Polyester, 110g Knit Polyester
Print MethodDigital full colour printing
ColoursPMS colour match
Print SidesSingle reverse
FinishingHemmed edges, grommets around the large opening
Artwork FormatsAI, EPS, PDF, CDR

Technical Features

  • Conical shape with wider opening and narrower end for natural inflation
  • Digital full colour dye-sublimation printing on 100D polyester or 110g knit polyester
  • Ink dyes into the fabric instead of sitting on the surface for long-term durability
  • Grommets around the large end for secure mounting on poles or brackets
  • Hemmed edges to prevent fraying and extend product life
  • Single reverse print construction for cost-effective one-sided messaging
  • Available in standard sizes or custom dimensions to fit site-specific needs

Materials

  • 100D Polyester fabric
  • 110g Knit Polyester fabric
  • Metal grommets
  • Thread for hemming and stitching
Application

Where This Product Gets Used

Application Scenarios

  • Airport runways using windsocks to guide pilots on wind direction and strength
  • Chemical plants and industrial zones monitoring wind patterns for safety
  • Agricultural fields and farms tracking wind flow during spraying or seeding
  • Oil exploration sites where wind direction affects equipment setup and safety
  • Highway signage in exposed or mountainous areas to warn drivers of strong winds
  • Outdoor events and trade shows using windsocks as directional or decorative signage

Use Guide

  • Mount the windsock on a vertical pole or bracket at a height where airflow is unobstructed
  • Ensure the wider end faces into the wind to allow proper inflation
  • Use grommets to secure the windsock to the mounting hardware with bolts or clips
  • Avoid placing near obstacles that block airflow, which reduces visibility
  • Inspect the grommets and stitching before each use to prevent failure
  • Store indoors when not in use to protect the fabric from prolonged sun exposure
Production

How This Product Is Made And Checked

Manufacturing Process

  • Artwork review and free e-proof for your approval
  • Digital full colour dye-sublimation printing on selected polyester fabric
  • Cutting the fabric to conical shape with precise tapering
  • Hemming the edges and attaching grommets around the large opening
  • Final inspection for print clarity, stitching, and grommet placement
  • Packaging and shipping with product photos sent before dispatch

Quality Control

  • E-proof approved by you before production begins
  • In-house QC checks print registration, stitching, grommet alignment, and fabric integrity
  • Physical product photos sent before shipment for final confirmation

Customisation Options

  • Any custom logo, artwork, or graphic with no plate charge
  • PMS colour matching to ensure brand consistency across reorders
  • Custom sizes available beyond standard dimensions
  • Custom number of grommets based on mounting needs
  • In-house designers available to create or fix artwork at no charge
Comparison

How It Compares With The Alternatives

Standard outdoor flagsWindsocks show wind direction and speed visually; flags only show direction when wind moves them
Wind vanesWindsocks indicate both direction and relative wind speed; vanes only show direction
Single reverse printed bannersWindsocks are self-inflating and visible from multiple angles; banners rely on wind to move
Double sided windsocksSingle reverse is lighter and cheaper; double sided adds weight and cost but allows readable text on both sides

Windsock Flags Buyer Questions

Do you have a minimum order quantity for windsock flags?
No. Digital printing requires no plate, so we can produce from 1 piece. A single unit is suitable for testing or a one-off event.
Can I get a custom size for my windsock flag?
Yes. We accept custom dimensions beyond the standard sizes. Just provide the desired width and length.
What is the difference between 100D Polyester and 110g Knit Polyester?
100D Polyester is a standard lightweight fabric. 110g Knit Polyester is slightly heavier and more durable, with a softer hand feel.
Can you match our brand colour using PMS?
Yes. Provide the PMS reference and we will match it in the print process to ensure consistency across orders.
What artwork do you need?
We accept AI, EPS, PDF, CDR, PSD, and TIF. AI and PDF are recommended. Our designers can help prepare or fix your file at no charge.
How are the windsocks finished?
They are hemmed at the edges and fitted with grommets around the large opening for secure mounting.
How are they shipped?
By UPS, FedEx, DHL, or TNT for express delivery, or consolidated shipping for bulk orders. Tracking is provided as soon as available.

Quote For Windsock Flags

Send the quantity, the finished size and your artwork. Quote back within one working day, e-proof before we print, photographs before we ship.