Leading global LLI technology (Laser Line Incise)Read more>>

In the challenging R&D process, Dragon Bird has been seeking lightweight, waterproof, durable and aesthetic waterproof breathable garment manufacturing technology. After numerous attempts, we discovered that the newly developed LLI technology can effectively solve numerous technical problems in the field of outdoor waterproof breathable outerwear.
Experimental Surface This technique not only reduces the volume and weight of outdoor clothing, but also material loss in the production process, and it can effectively improve the waterproof performance and durability of the outer layer. What's more, outdoor clothing made with LLI technology is simple and bright, making outdoor clothing more elegant and fashionable.

1 The lighter weight replaces traditional flaps with a seamless surface, and the seamless fit of the inner waterproof zip reduces the width of the seams on the fabric, thus reducing weight. The coat produced by this technique is 15% lighter than the conventional one.

2 The smaller fabric volume and the soft zipper device reduce the storage volume

3 Better watertight seamless zipper flaps and waterproof zippers for seamless fit serve a dual protection function; no stitched surfaces effectively prevent rainwater from leaking through the needle seam; at the same time improving by creating a smoother garment surface The amount of runoff allows the rain on the outside of the jacket to slide off quickly.

4 enhanced protection Laser seamless fit to avoid the possibility of needle thread wear; completely cover the zipper outer material effectively protects the waterproof zipper.

5 Fashionable appearance With the reduction of stitches, the disappearance of traditional flaps, and the seamless fit of waterproof zippers, the jacket is more concise and bright while enhancing functionality, allowing us to create compatible functionality and fashion. Outdoor waterproof breathable coat.

Water-proof, lightweight, durable bag used in sports, traveling or other activity.

Toprealcase is dedicated to design and manufacture the best bags used in sports activity,

  • well designed
  • custom fabric, lining, logo
  • durable, water-proof and lightweight


we can handle all stages of your needs for sports bags - from research and design, sampling, mass production, packaging and  logistics, We make it worry free and easy to do business.

Advantages with us,

1, More than ten years of experience in designing and manufacturing.

2, Competitive price and On-time delivery

3, Quality is our number one priority

4, Great After-sale services


Sports Bag

Sports Bag,Gym Bags For Women,Gym Bag For Men,Small Gym Bag

Dongguan Topreal bag&case., Ltd. , http://www.toprealcase.com