OSO watertight & airtight zippers represent the pinnacle of global craftsmanship, defining the industry standard for superior quality and unbeatable performance.
Renowned as the premium selection for high-end diving suits, survival suits and professional protective clothing, they are also the top choice for outdoor bags, shoes, tents and inflatable gear.
Made in China.
IPX4 certified splash-proof zipper, protects against water splashes from any direction. • Made of durable material with sealed structure, smooth sliding and long service life. • Widely used in outdoor bags, backpacks, jackets, luggage and electronic accessories.
IPX7 waterproof rated, can be submerged in 1m deep water for 30 minutes without water leakage. • Airtight & watertight sealing structure, effectively blocks water, air, dust and moisture. • Made of high-quality nylon, durable, flexible and smooth to slide, ideal for waterproof bags and outdoor gear.
Ultimate Environmental Resistance: Ideal for rugged outdoor dry bags and marine safety equipment, where resistance to rain, waves, and saltwater corrosion is non-negotiable.
Reliable Industrial Grade: Trusted for specialized protective workwear, providing a reliable barrier against chemicals and high-pressure water jets
Unmatched Depth Protection: Perfect for high-performance dive suits and underwater drone enclosures, ensuring zero water ingress at extreme depths.
Ideal for: Professional dive drysuits, underwater camera housings, Marine & Offshore Grade, Corrosion-resistant airtight solution, Inflatable boats, marine safety gear, waterproof backpacks, Industrial Defense System, Pressure-resistant protection for hazardous environments, Specialized industrial protective clothing, chemical-resistant covers.
Superior Airtight Integrity: Utilizes a precision-machined interlocking system and integrated sealing technology to prevent water ingress, air leakage, and dust penetration. Robust Construction: Constructed from premium metal materials for unmatched tensile strength and resistance to wear, tear, and impact. Corrosion Resistance: Built to withstand saltwater, chemicals, and harsh environmental conditions, ensuring long-term reliability even in marine and industrial settings.
Boasts an excellent airtight and waterproof performance, with a waterproof rating of up to IPX7 / IPX8 (submersible depth up to 1 meter for 30 minutes). The tight interlocking mechanism effectively prevents air, water, dust, and liquid leakage, ensuring a reliable seal in harsh environments.
OSO waterproof zipper includes various nylon waterproof zippers, metal waterproof zippers, plastic waterproof zippers, waterproof PU zippers and waterproof films.
At OSO zipper, we offer multiple options for multiple industries or sectors. We follow up on the needs and wishes of our clients and provide them with tailor-made solutions. Thanks to our many years of experience in the field, we are sure to help you find the perfect waterproof zipper for your needs.

Our watertight and waterproof zippers offer excellent water-tight sealing, effectively keeping out rain and snow, locking in warmth and blocking wind, to upgrade the overall protection of your winter outerwear.

Watertight & waterproof zippers with reliable watertight sealing, windproof and wear-resistant, effectively block rainstorm and cold wind for safer, more comfortable riding.

Airtight zippers ensure strong sealing performance, effectively lock air and prevent leakage, maximize space saving and keep items clean, dry and well-organized.

Airtight & watertight zippers provide reliable sealing, effectively lock in temperature, prevent water penetration and leakage, keeping contents dry, fresh and well-protected.

Waterproof and watertght zippers provide reliable sealing, effectively prevent water ingress and keep your belongings safe, dry and secure.

Professional airtight zippers with excellent watertight performance, effectively isolate water ingress, ensure tight sealing and stable underwater protection.

Airtight & waterproof zippers with superior sealing, effectively block wind, snow and moisture, lock in warmth and keep you dry during outdoor skiing.

Professional airtight & watertight zippers with high-level sealing performance, effectively isolate hazardous substances, liquids and germs, ensuring safe and reliable protection.
Next, considering buying waterproof zippers is the main reason why it is a profitable and visionary decision for any clothing industry.
Moisture proof and waterproof effect. For companies selling winter and autumn coats, sports equipment, tents, backpacks and raincoats, their demand is particularly large;
The longest possible protection period due to thermal fixation;
Compared with similar products without moisture protection, the service life is longer.
Make a profitable investment in the quality and price of the final product. The price of waterproof zippers is usually much lower than the increase because of its unique nature in terms of the cost of finished products using it.
In the catalogue of our online store, you can find waterproof zippers suitable for various tastes and any needs, including waterproof two-way zippers. Metal locks increase the service life of our zippers. A large selection involves an impressive range of different configurations and colors.
We guarantee that the wholesale purchase of waterproof zippers from oso zipper means the guarantee of high quality, preferential price and timely delivery.
suitable for: cold clothes, ski clothes, down jackets, sailing suits, diving suits, tents, car and boat covers, raincoats, motorcycle raincoats, waterproof shoes, fire clothes, luggage, jackets, fishing clothes and others waterproof related products.
Feature:
Nylon teeth are available in different sizes: #3,#4,#5,#8,#10
The waterproofing membrane is available in glossy and matte finishes.
Reverse sliders are often used for waterproof zippers for added protection.
Direct follow-up & flexibility
Excellent product, best price
Oeko-Tex® certified
Whether you are looking for a waterproof zipper or a zipper of other materials; we have a variety of options for you. At the best price, you can enjoy the quality and experience we put into every product. Today, zippers can be used in many different applications. Such as clothing, bedding, shoes, outdoor gear. Inform our team of options and you can rely on great products!
By working with our customers, we always get a satisfactory end product. Please feel free to contact our staff and let you know how we would like to work with you. This will be the first step in getting a quality product!


























+86 15314551713

+86 15314551713
