
50cm Ball Shape Inflatable PVC Big Bumper
50cm ball shape PVC inflatable bumper with soft durable construction, UV and corrosion resistance. Easy to inflate and deflate, ideal for boat protection, temporary anchor marking and water activities.
● Designed for larger vessels from 20–50+ feet, the HTM Series provides superior stand-off and impact absorption in various marine conditions.
● Featuring a hole-through-middle design with one-piece construction, it ensures secure connection, free rotation, and reliable protection.
● Built with extra-thick walls and reinforced ends, available in multiple sizes and colors for long-lasting durability.
Center-hole design creates a strong connection point, allowing flexible rotation and stable positioning.
Seamless one-piece body eliminates weak points, providing maximum strength against heavy impacts.
Molded vertical ribs add strength and abrasion resistance, protecting the fender and hull.
Reinforced ends prevent line pull-through, providing added safety in tight spaces.
Consistent wall thickness ensures maximum strength, uniform impact absorption, and long-term durability.
Designed for protected and unprotected moorings, handling every docking scenario.
The HTM Series is specifically designed for larger vessels between 20 to 50+ feet — where standard twin-eye fenders may not provide sufficient stand-off or impact absorption. Every design element serves the demands of bigger boats in tougher conditions.
Not every docking scenario is the same. The HTM Series fender is engineered for versatility — performing reliably in permanent protected marinas as well as harsh unprotected moorings where pilings, concrete walls, and tidal surges present constant challenges.
| Type | Size (cm) D × L |
Weight (g) |
Circumference (in) |
Center Tube Diameter (in) |
Carton Meas. (CM) | Cbm | Case Package | Volume (gal) |
N.W /Ctn (Kgs) |
G.W /Ctn (Kgs) |
Recommended Boat Size |
|||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L | W | H | Qty. | Unit | ||||||||||
| HTM2 | D15 × L38 | 1200 | 19.8 | 5/8 | 40 | 21 | 26 | 0.02 | 6 | pcs | 1.8 | 7.2 | 8.2 | 20′-25′ |
| HTM3 | D20 × L50 | 2200 | 26.7 | 5/8 | 52 | 32 | 30 | 0.05 | 4 | pcs | 4.7 | 8.88 | 9.8 | 25′-30′ |
| HTM4 | D26 × L64 | 3400 | 33 | 5/8 | 76 | 41 | 33 | 0.10 | 4 | pcs | 9.2 | 13.6 | 14.6 | 30′-40′ |
| CERTIFICATIONS:CE / ROHS / FCC / SGS | ||||||||||||||

HTM design rotates around the line, keeping the fender properly positioned during daily berthing.

Reinforced tube ends prevent line pull-through, while one-piece construction resists compression.

Vertical ribs enhance abrasion resistance, while extra wall thickness prevents punctures.

Even wall thickness and one-piece construction ensure durability, while HTM keeps the fender positioned.
With professional manufacturing experience and strict quality control, we provide reliable marine inflatable products with flexible customization, stable performance, and dependable support for global customers.
High-quality PVC materials provide excellent strength, weather resistance, and long-lasting performance in marine environments.
We offer flexible customization in size, color, logo, and structure to meet different application and project requirements.
CE, RoHS, and SGS-related quality requirements help ensure product safety, reliability, and compliance with international markets.
Efficient production management ensures consistent quality, timely delivery, and reliable cooperation for every order.
We are a professional manufacturer specializing in marine fender systems and dock protection solutions. With years of experience, we deliver reliable products to clients worldwide.
✔ Marine-grade materials
✔ OEM & ODM support
✔ Fast global delivery
✔ Professional technical support
Tell us your requirements — we will respond within 24 hours.

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