The establishment of the WIN brand is to hope to have a good performance in every challenge in life

Established since 1990

A Hongkong enterprises with 23,000 square meters own property in Huizhou, Guangdong.

Excellent team infrastructure

We have our own ODM team and sample room to serve customers

Perfect Service

Offer service from techpack to a successful product and launch in the market.

Waterproof Bag China Manufacturer
Winfung is a Hongkong enterprise founded 1990, and has set up factory in Guangdong China since 1994. We are a direct bag manufacturer for over 30 years with our own property.Winfung has established long term relationship with many brands, such as Disney, Lego, Lee... And our factory is qualified by SGS, BV, DISNEY and has gotten SA8000, ISO9001, SEMETA and FAMA certificate.During the hard time and no visit for factory tour, a qualified factory and long history own property factory brings your confidence to place your order. If you want to know more about us, feel free to contact now!contact us
WINFUNG Waterproof Bag Manufacturer CUSTOM | WHOLESALE

As a high-efficient and premium quality bag factory in China, we have obtained production and export relationship with many world-wide well-known brands, to provide OEM service from samples and mass production. In order to assure our quality to customers and efficient communication, we have established our own strict quality control system, in-site testing lab, and experienced sales team to support OEM orders for customers.Our enthusiastic technical team plays an important role in Winfung, we not only provide professional advice during development to customers, but also make our ODM design for bags for more options. If you have any needs for new development or have any ideas to development, you can try to contact us, Winfung will try the best to fulfill your needs.


As a professional bag factory in China, we’ve set up not only nylon bag workshop, but also waterproof dry bag workshop to support your OEM orders. We believe we could be the right supplier and good partner for you since we boast a long experience in the bags and backpacks field.

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  • Original Design Team

  • Professional Services

  • products Show room

  • Workshop environment

  • Waterproof Bicycle Bag

    With big opening design, easy to put goods out and in

    The main and accessory pocket are hierarchical design for classical design

    Hook and loop tape fixed, easily disassembly;

    PVC free and water repellent material


    Waterproof Backpack

    Made of RPET 900D PVC free with PU coating

    Reflective logo for alert in the dark.

    Multiple compartments for convenient storage

    Fits you to school, work, travel or flight, it helps you carry your daily need with laptop, mobile devides, clothes, documents and personal toiletries.


    Outdoor Waterproof Climbing Backpack

    Made of RPET 900D PVC free with PU coating

    Durable and sturdy waterproof climbing backpack, enable to protect your gear from elements intrusion.

    PVC free and water repellent material

    Keep your belongs dry from the rain and water during climbing.


    Welded waterproof cooler tote bag

    Made of 420D TPU 100% Waterproof, TPU with EVA foam insided for lining

    Reflective logo for alert in the dark.

    Can keep cool for over 24 hours. Function like a small moving fridge for a short time.

    Durable and easy to scrub, wear and tear resistant. stylish, solid and in good shape.


    Waterproof Dry Duffle Bag

    A light-weight waterproof dry duffle bag.

    Easily folded into a compact size so it fits in your luggage.

    Suitable for water sports and other outdoor activities.

    Keep your belongs dry from the rain and water during riding/climbing.


    Other hot sales bags

    Durable shoulder straps and roll up closure with buckle.

    Protect your essential stuff from getting wet.

    Customized colors or design

    Made of PVC free, lightweight and water repellent materials

Trusted by customers