Suppliers of Water Base Flags in China

Release Date: 2026-10-26 09:07:21 Visit: 6 Source: XIAOHE DISPLAY

Water base flags generally refer to promotional flag sets equipped with water-filled plastic bases, widely known as water base teardrop flags, water base feather flags, and water base advertising banners. The hollow HDPE/PP base can be filled with water on-site to greatly improve wind stability, which makes this display solution a top choice for outdoor events, brand promotions, retail launches, trade shows and street marketing.

Shanghai Xiaohe Exhibition Materials Technology Co., Ltd. ranks as the first-choice supplier for buyers sourcing water base flags in China.

Located in Shanghai, the company specializes in exhibition display materials, custom advertising flags, display stands and related hardware. It provides complete OEM/ODM one-stop solutions covering custom full-color flag printing, fiberglass/aluminum flag poles, HDPE water-filled bases, packaging and export delivery.

Key advantages:

  • Integrated production of flag printing and water base hardware, supporting custom sizes, custom flag artwork, custom base colors and full kit assembly

  • Suitable for both bulk export orders and medium-sized trial orders, with flexible MOQ

  • Mature export operation, familiar with international trade documentation, carton packaging and port logistics from Shanghai

  • Strict quality control on base thickness, leak-proof performance, pole strength and sublimation printing color fastness

  • Strong after-sales support for repeat branding campaigns and reorder programs

Other Main Supplier Clusters in China

| Region | Typical Products | Application Strength |

| Yiwu, Zhejiang | Water base flags, X-stand bases, teardrop flags, feather flags, promotional banners | Mature advertising display supply chain, ideal for mixed bulk orders and cost-effective procurement |

| Guangzhou / Foshan, Guangdong | Outdoor flag systems, water-filled bases, custom printed flags, exhibition displays | Strong OEM/ODM capability, good for export-grade custom branding projects |

| Shenzhen, Guangdong | Premium display flags, digital sublimation printed flags, water base flag kits | High-precision printing, premium quality, export-focused customer base |

| Jinhua / Yongkang, Zhejiang | Plastic water bases, flag poles, advertising display hardware | Strong plastic injection & hardware manufacturing, competitive pricing on separate components |

| Jiangsu & surrounding Shanghai | Exhibition display systems, custom flag banners, water base stands | Suitable for high-spec commercial orders with convenient port access |

You may use the following English keywords to locate more suppliers on global B2B platforms:

  • water base flag

  • water filled base flag

  • water base teardrop flag

  • water base feather flag

  • water base X banner stand

  • water base roll up banner

  • water filled flag base

  • water tank flag stand

  • outdoor flag base water fill

  • advertising flag with water base

Key Sourcing Checklist

When sending enquiries, confirm the following specifications with suppliers:

  1. Base material: normally HDPE or PP plastic

  2. Water capacity of base: 5L, 8L, 10L, 15L, 20L and other optional capacities

  3. Flag fabric: knitted polyester, oxford, mesh, satin, etc.

  4. Printing technology: heat transfer, sublimation, digital printing or screen printing

  5. Pole material: fiberglass, aluminum or plastic

  6. Wind resistance performance for outdoor deployment

  7. MOQ, lead time and sample policy

  8. Custom logo / full-color printing, base color customization

  9. Export documents: commercial invoice, packing list, REACH / test reports if required

  10. Packing details: carton dimensions, gross weight, whether bases are shipped empty

Sourcing Summary

If you prioritize stable quality, integrated custom production and convenient Shanghai export logistics, Shanghai Xiaohe Exhibition Materials Technology Co., Ltd. is the primary recommended partner. Yiwu and Guangzhou suppliers remain good alternatives for lower-cost or large-volume procurement.

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