What information is needed for customization?

For steel hoop covers, we need neckline diameters, inner/outer diameters, and lengths. For flange covers, we need flange dimensions including bolt hole details.

What is the warranty period?

We provide a 1-year warranty for all our products.

Lead Ball Screw Bellows Cover

Name: Lead Ball Screw Bellows Cover
Brand: Yangzhou Qianglin Hydraulic Machinery Co., Ltd.
SKU: 1962340855

Jiangsu, ChinaYangzhou Qianglin Hydraulic Machinery Co., Ltd.

US$30.00-1,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Video Technical Support

Warranty

1 Year

Model NO.

BC-007

Logo Printing

Without Logo Printing

Size

Large

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

Key features

Fully Customizable Design: Customizable material, dimensions, installation method, and optional features like zippers and vents.

Diverse Material Options: Available in Poly Urethane, PET, PVC, Fire Retardant Canvas, Silicone-Fiberglass, and more.

Multi-Function Protection: Waterproof, oil proof, dust proof, and spark proof capabilities for harsh environments.

Two Construction Types: Steel-ring supported for large diameters and stitched type for general applications.

Flexible Installation: Supports flange-mounted or steel-hoop installation with various flange configurations.

Extended Service Life: Protects piston rods from contaminants, ensuring reliable operation and longevity.

ISO 9001 Certified Quality: Manufactured under ISO 9001:2008 and ISO 9001:2015 standards with 100% inspection.

Company profile

Fast DeliveryLow MOQCustomization from DesignsQuality Assurance

Yangzhou Qianglin Hydraulic Machinery Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.06h

AI-Powered supplier vetting

SummaryYangzhou Qianglin Hydraulic Machinery Co., Ltd. is a China-based limited company established in 2010, with 24 employees and operations in hydraulic machinery and related equipment. The supplier reports hydraulic system design, manufacturing, installation, technical service, and broad customization capabilities. It holds ISO 9001:2015 and CE certifications, has written procedures for service assessment, corrective actions, complaint handling, and finished-product inspection, and possesses a valid import/export license. It has exported goods for 13 years, with exports representing 21%–30% of total sales. The supplier explicitly provides OEM services for well-known brands, but reports no available SDK. The supplied information does not establish financial strength, specific customer cases, or a completed audit outcome sufficient for a positive assessment.

CertificationsThe company description and operating overview explicitly state that the supplier holds ISO 9001:2015 quality management system certification and CE certification. These certifications support a positive assessment for this field.

After-Sales capabilityThe supplier states that it provides installation, technical service, maintenance, and after-sales service. It also reports written procedures and followed records for service capability assessment, corrective and preventive actions, and customer complaint handling, providing explicit evidence of structured after-sales processes.

Production capacityThe supplier reports 12 years of manufacturing experience and describes manufacturing, processing, installation, and production of hydraulic cylinders, power units, power packs, parts, gate valves, and related equipment. It also has a standardized finished-product inspection method, although production scale and capacity metrics are not provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its stated hydraulic system design capability further supports the conclusion that it can accommodate varied customer requirements.

Client casesThe supplier explicitly reports providing OEM services for well-known brands, which is evidence of relevant customer engagement. However, no customer names, project details, or verifiable case studies are provided, so the breadth and quality of its customer cases cannot be fully assessed.

Product Q&A

Q:What materials are available for the bellow cover?

We offer Poly Urethane, PET, PVC, Fire Retardant Canvas, Silicone-Fiberglass, PTFE Coated Fiberglass, and Neoprene Coated Nylon.

Q:Can the product be customized?

Yes, it is fully customizable regarding material, collar diameter, outer/inner diameter, extension length, installation method, zippers, and ventilation holes.

Q:What installation methods are supported?

We support flange-mounted (square or round) and steel-hoop installation, with options for one-sided or two-sided configurations.

Q:What certifications does the product have?

The product holds ISO 9001:2008 and CE certifications, ensuring high quality and safety standards.

Q:What are the key features of the steel-ring supported cover?

It features enhanced stability under pressure and temperature, improved sealing against small particles, and is ideal for large diameter cylinders.