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Drysuit Manufacturer & Supplier
As a professional drysuit manufacturer and supplier based in China, Jiangsu Yiheng Sports Products Co., Ltd. designs and produces waterproof drysuits for diving, rescue, and industrial applications. Our range covers three main material systems—neoprene, butyl rubber, and breathable laminated fabric—so you can match the suit to your operating temperature, work intensity, and budget.
We are an integrated factory with over 15,000 m² of production space, handling material lamination, cutting, sewing, and final inspection in-house. This vertical setup gives us control over quality and lead times, and it supports OEM/ODM projects for brands, distributors, and institutional buyers.
Explore our Drysuit range or review our Products to see the full portfolio.
Our Drysuit Range
| Type | Material | Best For | Key Features |
|---|---|---|---|
| Neoprene Drysuit | Closed-cell foamed neoprene | Cold water diving, ice diving, long-duration underwater work | Excellent insulation, durable, repairable |
| Butyl Drysuit | Butyl rubber laminated fabric | Rescue, industrial underwater work, polluted water | Lightweight, chemical resistance, high airtightness |
| Breathable Drysuit | 3-layer waterproof breathable laminate | Rescue, water sports, mild water temperatures | Breathable, lightweight, reduces fatigue |
Application Fit
Each drysuit type serves a distinct operational profile:
- Neoprene drysuits are the choice for extreme cold. The closed-cell foam provides inherent insulation, so they are often used for ice diving and deep-sea work where water temperatures stay near freezing.
- Butyl drysuits excel in harsh environments where chemical resistance and durability matter. They are common in maritime rescue, underwater inspection, and industrial maintenance.
- Breathable drysuits are ideal for active use in moderate conditions. The microporous membrane lets sweat vapor escape, keeping the wearer dry during long rescue operations or paddling.
Engineering & Customization
We configure each drysuit around your working point. Key variables include:
- Material grade: high-density vs. standard neoprene, butyl rubber thickness, breathable membrane type (PU or PTFE)
- Seal system: latex or neoprene neck and wrist seals, with options for dry gloves
- Zipper placement: front, back, or diagonal entry, with waterproof TIZIP or metal zippers
- Valves: exhaust valve for buoyancy control, optional inlet valve for inflation
- Reinforcement: knee pads, shoulder patches, and abrasion-resistant panels for heavy use
- Fit: standard sizes XS-XXXL or custom measurements for team orders
For OEM/ODM projects, we handle pattern making, material selection, and prototyping. We also offer private labeling and custom colors.
Quality Assurance & Testing
Our factory operates under ISO 9001 and ISO 14001 certified processes. Every drysuit undergoes seam sealing inspection, air pressure testing, and visual checks before packing. We trace materials from incoming rolls to finished goods, ensuring consistency across batches.
For critical applications, we can provide material certifications and test reports upon request.
Information We Use to Configure Your Solution
To prepare an accurate quotation and sample, please provide:
- Intended use: diving, rescue, industrial, or other
- Water temperature range and expected duration
- Required size range or individual measurements
- Preferred material type (neoprene, butyl, breathable)
- Accessories needed: dry gloves, hoods, boots, or thermal liners
- Quantity and target delivery timeline
Maintenance & Service
Proper care extends the life of any drysuit. We provide care instructions with each order, including rinsing, drying, and storage guidelines. For neoprene suits, minor repairs can be done with neoprene cement. Butyl and breathable suits require professional repair for punctures; we offer repair kits and can coordinate factory service for bulk orders.
Packaging & Delivery
Drysuits are packed individually in polybags with hang tags, then shipped in cartons. We can customize packaging for retail or institutional distribution. Standard production takes 7–15 days for custom orders, with faster turnaround for stock items.
FAQs
What is the difference between a drysuit and a wetsuit?
A drysuit keeps water out completely, providing insulation through air or thermal layers. A wetsuit lets water in and traps a thin layer that warms against the body. Drysuits are for cold water and professional use.
Can you customize the color and logo?
Yes, we offer full customization for OEM/ODM orders, including color, logo, and even pattern design. Send us your artwork or reference.
What is the minimum order quantity?
MOQ varies by model. For standard sizes, it can be as low as 10 pieces. For fully custom suits, we typically require 50 pieces. Contact us for details.
How do I choose the right size?
We follow a standard size chart (XS-XXXL). Provide height, weight, and shoe size, and we will recommend the best fit. For team orders, we can send a fitting sample.
Do you provide samples?
Yes, samples are available. The sample fee is refundable when you place a bulk order.
What is the typical lead time?
Stock items ship in 1–3 days. Custom production takes 7–15 days, depending on complexity and quantity.
