8TZ CR airtight zipper is same as BDM zipper, YKK proseal zipper and  DYNAT zipper, the airtight & waterproof zipper can be used for Dry suits (Scuba Diving), Diving suits, Oxygen hyperbaric chambers, immersion suit, Survival suits, Rescue suits, chemical protective suit, Chemical protection, Fire protection etc.

10# resin airproof zipper is same as TIZIP masterseal zipper, YKK AQUAseal zipper, the airproof & waterproof zipper can be used for drysuit, diving suit, Water walking balls, etc.

5# 8# TPU waterproof zipper is best waterproof zipper, similar to TIZIP superseal zipper, used for cooler bag, body bags, Fishing waders, Swimming shorts, Ultra light bags, Outdoor bags, , Bagpacks,  bouncy castles, Pavilions, tents, cinema screens, Oil booms, flood barriers & buoys, Flexible storage & refueling, Protection shields etc

KINsealed zipper applications for diving suits, survival suits and other protective clothing, as well as outdoor bags, shoes, tents and inflatable objects. such as Scuba Diving, Fishing & Swimming, waterproof functional outdoor clothing, Shoes, Personal Protection Clothes, Inflatable objects, Rooftops, Covers & Gangways, Hunting, Tactical & Law Enforcement, Medical & Chemical Protection,Packrafting & Stand Up Paddling and so on.