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  • Waterproof Backpack
  • Dry Bag
  • TPU Soft Flask
  • Silicone Water Bottle
  • Water Bladder
  • Swim Buoy (Tow Float)
  • Fitness Aqua Bag
  • Garden Irrigation

Waterproof Backpack

About Us

Established in 2004, Hangzhou Dawnjoint is an experienced manufacturer and supplier of triathlon and outdoor products. We produce customized waterproof bags, trail running soft flasks and hydration packs, open water swim buoys, inflatable sleeping pads, collapsible rain barrels, etc.

We offer both OEM and ODM customization services to meet the various desire from our business clients, from manufacturing products based on our clients' own designs, to private labeling of our existing models with our clients' logo. We aim to bring your concepts and your demands into reality.

Best services are our competitive power. We focus on cooperating with triathlon events, trail running races, sports clubs, training schools, swimming races, e-commerce retailers, etc. to raise their brand awareness.

Read our story  >>     

Years of Exporting
Original Patents
Skilled Workers
㎡ Workshop

- Why Choose US -


Customers' demands take priority over any other matter. We offer both Original Equipment Manufacturing (OEM) and Original Design Manufacturing (ODM) services to fulfill the request of our business customers. Once we receive the concept and/or specification from our customers, our sales team and design team work together to transfer them into an archivable design for our production team to fulfill.

For businesses and organizations that require customized products from our existing models, we provide them a full list of customizable options: color, material, logo, package, and extra features. We also offer customized packaging solutions. Feel free to discuss with us about your demand.




The manufacturing capability is the key factor for manufacturers. With an area of 20,000 square meters and 150 skilled workers, our factory is able to produce 120,000 products per month with qualities that reach our customers' demands. Our production team is equipped with a detailed and rigorous standard operating procedure from the purchase of raw materials, pre-production samples, off-line and on-line production, to inspection, packaging, and the final dispatch. Our sales team will be notified of the progress on each step and pass it on to our customers. We have also established a research and development team that continues to develop new products for the company to grow.


Production and shipping take time, and we aim to deliver our products in time. A sample order usual takes us 7 to 10 days to produce, and a bulk order 30 to 35 days. Shipping takes another 7 to 30 days depending on the delivery method. To ensure that our clients receive their orders on time, we will suggest them a suitable shipping method depending on how urgent they need their products if they don't have a designated freight.

Quality Control

We own a QC team of 15 experts who take the responsibility of quality. We inspect the raw materials before they enter the factory and sample semi-finished items randomly during the manufacturing. A thorough inspection is conducted with finished products, and an inspection report will be provided to our customers. The QC team is also responsible for delivering our samples to designated labs for examination if required.

Media Support

We provide free photo and video shooting as a value-added service. Our long-term customers will be authorized to use our photos and videos for their products on their own websites, webpages, shops, etc.

Aftersales Service

Our aftersales team takes charge of customer feedback research and deals with complaints from our customers. They work independently from other departments to convince our customers and maximize their purchase experience.

Clients Feedback

Our Partners


We Are Attendng the 132nd Canton Fair Online
October 09, 2022

We, Hangzhou Dawnjoint B&T Co., Ltd., will be attending the Fair as one of the suppliers between Oct 15th and Oct 24th. We will display our waterproof dry bags, waterproof backpacks, and open water swim buoys at our online booth.

Read More
Our EPR Registration Numbers in France and Germany for Packaging
September 08, 2022

Find enclosed our registration number & unique identifier for packaging EPR in Germany and France.

We Are Attending the 131st Canton Fair!
April 01, 2022

Canton Fair (China Import and Export Fair) is scheduled to take place online from 15th April till 24th April. It is the biggest export fair in China since 1957. We, Hangzhou Dawnjoint B&T Co., Ltd, will be attending the Fair with our waterproof backpacks, dry bags, and swim buoys.

Welcome to visit Online 127th Canton Fair - Hangzhou Dawnjoint B& T Co., Ltd.
May 27, 2020

Hangzhou Dawnjoint B&T Co., Ltd. will be one of the exhibitors at 127th Canton Fair. During this period, we will display our new product designs, as well as communicate in-depth with customers online. There will be Inflatable Air Beds, SUV Car Air Mattresses, Travel Pillows, Swim Buoys, Waterproof Dry Bags.

Contact us
RM105, Building 4,  Union Commune, No.135 Liuhe Rd, Xihu District, Hangzhou, China 310000



Address:RM105, Building 4,  Union Commune, No.135 Liuhe Rd, Xihu District, Hangzhou, China 310000
Phone:+86-13116761083 / +86-571-88088656
E-mail: dawnjoint@honey-china.com
Copyright  2022 Hangzhou Dawnjoint B&T Co., Ltd. All Rights Reserved.  Privacy Plicy