Manufacturer Water Dust Proof Flexible Protective Round Telescopic Spring Fabric Rubber Ball Screw Hydraulic Cylinder Sewn Bellows Cover with Breathing Valve

• Customization: Available
• After-sales Service: Video Technical Support
• Warranty: 1 Year
• Model NO.: BC-001
• Logo Printing: Without Logo Printing
• Size: Large
• Customized: Customized
• Type: Bellow Cover
• Material: Poly Urethane/Pet/PVC
• Certification: ISO 9001:2008, CE
• Vent Hole: Available
• Thickness of Material: 0.4mm, 0.5mm,0.65mm,0.8mm,1mm
• Function: Waterproof, Oil Proof, Dust Proof, Spark Proof
• Color: Black, Green, White,Blue
• Maximum Strength: Customizable
• Transport Package: Seal Paper, Carton
• Specification: Customizable
• Trademark: QiangLin
• Origin: China
• HS Code: 8479909090
• Production Capacity: 5000 Pieces/Month
• Package Size: 30.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Description

CYLINDER DUST BELLOW COVER 

The cylinder dust bellow cover protects the piston rod from contaminants such as dust and dirt, extending the service life of the cylinder and ensuring reliable operation.

Key Features:

1. Material Options: Available in a variety of materials to meet different application requirements.
2. Manufacturing Processes: Two construction types — steel-ring supported for larger diameters and longer strokes, and stitched type for general applications.
3. Installation Methods: Choose between flange-mounted or steel-hoop installation.
4. Customization: Fully customizable in terms of material, collar diameter, outer diameter, inner diameter, extension length, installation method, as well as optional features such as zippers and ventilation holes.

Fire Retardant Canvas

Fire Retardant Coated Canvas

Coated Fabrics

Colors: Dark Green, Medium Green, Black
Temperature Range: -30°C to +200°C
Material Properties: High-temperature resistance, oil resistance

Colors: Black
Temperature Range: -30°C to +200°C
Material Properties: High-temperature resistance, oil resistance, waterproof

Colors: Black, Blue, Yellow, etc.
Temperature Range: -40°C to +90°C
Material Properties: High-temperature resistance, oil resistance, waterproof

Silicone-Fiberglass Fabrics

PTFE Coated Fiberglass Fabrics

Neoprene Coated Nylon Fabrics

Colors: Dark Grey
Temperature Range: -30°C to +450°C with maximum instantaneous +1000°C
Material Properties: High-temperature resistance, oil resistance,waterproof

Colors: Light Grey, Black
Temperature Range: -30°C to +350°C with maximum instantaneous +1000°C
Material Properties: High-temperature resistance, oil resistance

Colors: Black, Blue, Yellow, etc.
Temperature Range: -35°C to +95°C
Material Properties: High-temperature resistance, oil resistance, waterproof

Ring-Supported Dust Cover(with zipper optional)

Stitched dust cover(with zipper optional)

The ring-supported dust cover protects hydraulic and pneumatic cylinder rods with reinforcing rings for enhanced strength and sealing. It prevents contaminants from entering and extends equipment lifespan.
Features:
 Enhanced Stability: Metal or high-strength plastic rings maintain shape under pressure and temperature and suit for large DIA cylinders.
 Improved Sealing: Better protection against small particles.
Durable: Resists wear and extends service life

The stitched dust cover protects hydraulic and pneumatic cylinder rods from contaminants using a flexible, sewn fabric.
Features:
Flexible Design: Adaptable fit with stitched fabric.
Durable: Withstands wear in various environments.
Effective Protection: Shields against dust and debris.
Cost-Effective: More affordable than ring-supported options.
Ideal for applications where flexibility and cost are key, suitable for various machinery and equipment.

Flang installation

Steel hoop installation

Suare flang, Round flang is both avaiable,One side flang and other side steel hoop is avaiable

Steel hoop is avaiable,One side flang and other side steel hoop is avaiable

For customization of steel hoop installed dust cover, we need to know the following dimensions:
1. Diameter of the two necklines (d, d1)
2. Inner diameter (D1)
3. Outer diameter (D)
4. Maximum extended length (Lmax)
5.Minimum retracted length (Lmin)And for flang installed dust cover,we also need to know the dimensions of a flange(OD,ID,Bolt Hole Diameter,Pitch Circle Diameter,Number of Bolt Holes)

Company Profile

QIANGLIN HYDRAULIC MACHINERY CO.,LTD

QiangLin is a professional hydraulic equipment manufacturer specializing in the design, production, installation, modification, sales, and technical services within the hydraulics industry. Our manufacturing facilities are ISO 9001 certified, ensuring the highest quality standards.
We are a trusted supplier to many leading equipment manufacturers in China and have established strong partnerships with customers in the United States, Canada, Australia, Germany, the United Kingdom, and other European countries.
At QiangLin, we take pride in providing customized solutions tailored to the unique needs of our clients. Our long-term commitment to global customers focuses on delivering superior product quality, shorter lead times, and exceptional customer satisfaction.
We look forward to the opportunity to become your reliable partner in hydraulic solutions.

Sourcing Service

Custom Manufacturing

In addition to our own hydraulic products, we also provide professional sourcing services.
With our strong supplier network and industry experience, we can help you find reliable manufacturers, verify product quality, and coordinate shipments — saving you both time and cost while ensuring quality and delivery.

We offer tailor-made solutions based on your specific requirements, including design, prototyping, and production of non-standard hydraulic and leveling systems.

Design & Drawing

Sample Service

We also provide design and drawing services to help you visualize and customize your products before production.

We also provide sample-making services to help you evaluate the quality and design before mass production.

Other Products & Services

Hydraulic Leveling System

Hydraulic Cylinders

Hydraulic Power Unit

Mini Hydraulic Power Unit

Scissor Lift Kit

Slide Gate Valve