What are the main applications of this air spring?

It is used in paper mills for edge control, web tensioning, and as a press to extract humidity.

How is the stiffness and bearing capacity adjusted?

By adjusting the compressed air pressure into the air spring, which changes the inner chamber volume and stiffness.

What is the average lead time for shipping?

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

Hot Sale Paper Making Industry Rubber Adjusting Device Air Spring Bellow

Name: Hot Sale Paper Making Industry Rubber Adjusting Device Air Spring Bellow
Brand: SUN HONG PAPER TECH XUZHOU LTD
SKU: 2044350185

Jiangsu, ChinaSUN HONG PAPER TECH XUZHOU LTD

US$15.00-30.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Guarantee

Warranty

90days

Model NO.

SUN HONG

Certification

ISO 9001:2000, ISO 9001:2008

Surface Treatment

Oxidation

Manufacturing Process

Casting

Material

Rubber

Condition

New

Thickness

25-40mm

Function

Pulp-Grinding

Product Name

Air Bellow

Transport Package

Wooden Case

Specification

SH-FF109

Trademark

SunHong

Origin

China

HS Code

84399900

Key features

High Vibration Absorption: Absorbs up to 99% of unwanted vibrations to protect machines and reduce noise.

Zero Maintenance Design: No moving parts, no sealing parts, and no lubrication required for operation.

Durable Rubber Construction: Flexible elastomer rubber body with nylon fabric reinforcement and rustproof plates.

Precise Stroke Control: Adjustable air pressure allows smooth control of amplitude and bearing capacity.

Cost Effective Solution: Lower initial cost and significant savings on long-term maintenance expenses.

ISO Certified Quality: Manufactured under ISO 9001:2000 and ISO 9001:2008 quality standards.

Multi-Function Application: Functions as vibration isolators, actuators, and edge control systems in paper mills.

Compact Space Saving: Reduced space requirement due to efficient design and angular capability.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

SUN HONG PAPER TECH XUZHOU LTD

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2010-08-10Nearest Port: Shanghai SeaportAverage Response Time: ≤1.12hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAP, EXW

AI-Powered supplier vetting

SummarySUN HONG PAPER TECH XUZHOU CO., LTD. is identified as a China-based manufacturer/factory and limited company producing paper machine clothing, industrial fabrics, and paper and pulp machinery spare parts. It reports ISO 9000 and ISO 9001 certification, 50 R&D engineers, 50 quality-control staff, eight production lines, and stated annual capacities of 1,000 tons for paper machine clothing and 1,000 sets for spare parts. The supplier reports exporting to 96 countries, serving more than 300 paper plants, and obtaining 90% of sales from exports since beginning exports in 2010. It also states that it provides customized product design and production, equipment upgrading and transformation services, efficient production, and after-sales service. However, the provided data does not verify financial strength, specific innovation outputs, or several operational capabilities, including raw-material traceability, overseas warehousing, OEM/ODM, and formal quality-assurance procedures.

Supplier typeThe supplier is identified as a manufacturer/factory and limited company located in Xuzhou, Jiangsu, China. A separate record classifies its associated-company industry as wholesale and retail, but the explicit business-entity record identifies the target supplier as a manufacturer/factory.

CertificationsThe supplier reports ISO 9000 and ISO 9001 certification. A BV audit record is also provided with a report period from February 14, 2025, to February 13, 2026, although the audit evaluation result is recorded as 0 and the meaning of that value is not defined in the provided data.

After-Sales capabilityThe supplier explicitly states that it provides good after-sales service and offers equipment update and transformation services intended to enhance customer output. The records do not specify service response times, service locations, spare-parts policies, or overseas service infrastructure.

Production capacityThe supplier reports eight production lines, 50 quality-control staff, annual capacity of 1,000 tons for paper machine clothing and 1,000 sets of pulp and paper machine spare parts, and facilities with quality control throughout production. These records provide explicit evidence of production resources and stated capacity.

Customization capabilityThe supplier explicitly states that it can design and produce various customized products according to different customer requirements and accepts custom orders. Its stated product scope includes paper machine clothing, industrial fabric, and paper and pulp machinery components.

Client casesThe supplier states that its products have been exported to 96 countries and that it serves more than 300 paper-plant customers. It also reports that exports account for 90% of total sales and that exporting began in 2010, providing evidence of broad international customer exposure, although no named customer references are supplied.