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          HASTENZONE ZONE CO., LTD is a high-tech company who are specializing in developing, manufacturing and marketing airtight zippers and waterproof zippers.Developing and manufacturing airtight & waterproof zippers products since 2005, we are professional manufactory for airtight & waterproof zippers in China.


Main Products
Closed end airtight zipper

•Diving suit, Dry suit
•Water sports products
•Tents, flexible covers

Open end waterproof zipper

•Immersion suits
•Survival suits
•Surf suits

How to use airtight zippers
How to measure watertight zippers?
How to storage zipper.
How to install airtight zippers.
Where can use waterproof zippers
How to order waterproof zipper
Products Applications
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