In the early stages of outdoor sports gear, such as raincoats and backpacks, the coating waterproof technique was predominant. This method involved applying a waterproof agent to the material's surface. However, as time progressed, it became evident that while this technique could meet basic waterproofing needs, it lacked in durability and wear resistance. Consequently, the advancement of technology gave birth to new waterproof material techniques, especially the membrane material technology. This material, being lightweight and possessing exceptional waterproof capabilities, can be crafted into various outdoor gears like membrane jackets and shoes.

Parallel to the strides in technology is the growth of the Winfung brand. Founded in Hong Kong in 1990, Winfung began its operations in Guangdong from 1994 onwards. Throughout its three-decade journey, Winfung has consistently focused on in-house production, dedicating itself to the research and manufacturing of products like backpacks, duffel bags, PU leather bags, cooler bags, bike bags, waterproof bags, and luggage. With the continuous progression in waterproof technology, Winfung has progressively incorporated membrane materials and encapsulation techniques, elevating the waterproof performance of its products.

It's noteworthy to mention that Winfung has fostered profound collaborations with renowned brands like Disney, Lego, and Lee. Our factory has been accredited by authoritative institutions such as SGS, BV, and DISNEY and holds the ISO9001 and FAMA certificates, underscoring Winfung's commitment and expertise in product quality and technological research.

In conclusion, every advancement in waterproof technology has been in tandem with Winfung's evolutionary journey. We remain committed to providing the finest products and services for outdoor aficionados. Should you wish to delve deeper into Winfung and our offerings, please feel free to reach out to us!