What factors should be considered when selecting an air spring?

The key factors you should consider include load capacity, operating pressure, compressed and extended height, installation space, operating temperature, and required stroke. Selecting the right specifications ensures the air bellow has stable performance and service life.

What is the warranty period for the product?

We provide a 1-year warranty for our air bellows. Before shipment, each air bellows will be strictly inspected. However, you may encounter after-sales issues for various reasons. If you encounter these problems, no worries. Please take photos of the damaged air bellows and record a video of the malfunction, then send them to our email address. We will resolve this issue for you.

What is the lead time for production?

Peak season lead time is within 15 workdays, while off-season lead time is one month.

Paper Mill Wire Cloth Guiding Pneumatic Rubber Air Bellow Component

Name: Paper Mill Wire Cloth Guiding Pneumatic Rubber Air Bellow Component
Brand: Xuzhou Sun Hong International Trade Co., Ltd.
SKU: 2328111945

Jiangsu, ChinaXuzhou Sun Hong International Trade Co., Ltd.

US$10.00-20.00

1 Piece

Product profile

Customization

Available

After-sales Service

Warranty

1 Year

Model NO.

SUN HONG

Certification

ISO 9001:2000, ISO 9001:2008

Surface Treatment

Without Processing

Manufacturing Process

Cnc Milling

Material

Rubber

Condition

New

Customized

Pressure Ability

2-8 MPa

Connection Method

Flange Connection

Product Name

Air Bellow

Transport Package

Wooden Case

Specification

Make to order

Trademark

SUN HONG

Origin

China

HS Code

8439990000

Key features

CE and ISO Certified: Meets international safety and quality standards with CE and ISO certifications.

1-Year Warranty: Comes with a comprehensive 1-year warranty for peace of mind.

Adjustable Stiffness: Stiffness and bearing capacity can be adjusted by changing air pressure.

No Lubrication Needed: Requires no maintenance or lubrication for long-term operation.

Compact Space Saving: Reduced space requirement compared to traditional mechanical systems.

Angular Capability: Designed with angular capability for versatile installation options.

ISO 9001 Certified: Manufacturing process certified under ISO 9001:2000 and ISO 9001:2008 standards.

Dual Functionality: Can be used as both vibration isolators and rubber actuators in paper mills.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamCustomization from Designs

Xuzhou Sun Hong International Trade Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2010-07-10Nearest Port: Shanghai SeaportAverage Response Time: ≤1.43hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAP

AI-Powered supplier vetting

SummaryXuzhou Sun Hong International Trade Co., Ltd. is identified as a China-based limited company in Jiangsu, described both as a manufacturer/factory and a trading company. It reports extensive customization and ODM capabilities, OEM service for well-known brands, 50 quality-control staff, and production lines for pulp and paper and oil-air-fuel filters. The supplier has 14 years of export experience, self-operated import/export rights, and exports to multiple global regions. Service coverage is limited by the absence of overseas agents, branches, warehouses, showrooms, and offline trade-show participation. R&D evidence is mixed: 3D design and professional technical support are available, but no new products were reported in the past year, no patents or private molds are stated, and no SDK is available. Certification holding and financial credibility cannot be confirmed from the provided information.

Supplier typeThe supplier is described as a limited company located in Xuzhou, Jiangsu, China, with company information identifying it as both a manufacturer/factory and a trading company. This indicates mixed manufacturing and trading positioning rather than a clearly exclusive factory profile.

After-Sales capabilityThe supplier reports in-stock service capacity and documented procedures with records for corrective actions and customer complaints. However, it has no overseas warehouse, showroom, overseas agent or branch, and serves zero stated overseas countries, which limits evidence of localized after-sales coverage.

Production capacityThe supplier reports in-stock capability, 50 quality-control staff, defined production lines for pulp and paper and oil-air-fuel filters, and a one-month off-peak lead time. Outsourcing procedures and manufacturing-capacity contracts are unknown, so production governance is only partly documented.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, supported by ODM and 3D software design services. This is direct evidence of broad customization capability, although no private-mold capability is stated.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of brand-related customer experience. No customer names, project details, or independently verifiable case descriptions are provided, so the depth of these cases cannot be assessed.

Product Q&A

Q:What is the warranty period for the air spring?

We provide a 1-year warranty for all our air springs.

Q:Can the air spring be customized?

Yes, the product is available in customized conditions and specifications.

Q:What materials are used to make the air spring?

The air spring is made of flexible elastomer rubber with nylon fabric reinforcement and rustproof plates.

Q:Are there any storage requirements for Sun Hong air springs?

Store air springs in a cool, dry, and dark environment away from direct sunlight, ozone sources, excessive heat, and extreme temperatures. Proper storage helps prevent rubber degradation and maintain product performance.

Q:What is the maximum pressure ability of the air spring?

The air spring has a pressure ability ranging from 2 to 8 MPa.