What is the minimum order quantity?

The minimum order quantity is 1 piece.

What is the delivery time?

Delivery time depends on order quantities. Normally it takes about 20-30 days. During peak season, lead time is one month, and off-season is within 15 workdays.

High-Performance Air Spring Bellow for Bus Suspension Systems

Name: High-Performance Air Spring Bellow for Bus Suspension Systems
Brand: Dombetter Air Spring (Nantong) Co., Ltd.
SKU: 2274015595

Jiangsu, ChinaDombetter Air Spring (Nantong) Co., Ltd.

US$20.00

10-99 Pieces

US$18.00

100-999 Pieces

US$15.00

1,000+ Pieces

Product specifications

Specification

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

100% Quality Guarantee

Warranty

2 Years

Model NO.

Customized

Material

Nr or Cr

Certification

ISO14001, ISO/TS16949, ISO9001

Suitable for Car Brands

Man, Vdl, BPW, Solaris,Assali Stefen

Position

Rear and Front

OEM

Yes

Type

Suspension Spring

Pressure Test

100% Pressure Test Before Delivery

Ozone Test

Concentration Can Reach 200pphm

Temperature Resistance

-50℃ to 70℃

Fatigue Test

9,000,000 Cycles

24h Leakage Test

Less Than 0.02MPa

Transport Package

Carton and Pallet

Specification

12.5-17.5Kg

Trademark

DOMBETTER

Origin

China

HS Code

4016950090

Production Capacity

1800000 Pieces/Year

Key features

2-Year Warranty Coverage: Comprehensive 2-year warranty for all mechanical defects and performance issues.

100% Quality Guarantee: Every unit undergoes 100% pressure testing and visual inspection before delivery.

High Fatigue Resistance: Endures up to 9,000,000 cycles with stable performance in suspension systems.

Advanced Ozone Testing: Resistant to ozone concentrations up to 200pphm ensuring long-term durability.

Low Leakage Performance: 24-hour leakage test ensures less than 0.02MPa pressure drop for safety.

Global Certification: Certified by ISO9001, ISO14001, and IATF16949 for international quality standards.

OEM and ODM Services: Flexible customization options available from samples, designs, and full specs.

Company profile

Importers and ExportersFast DeliveryCustomization from Designs100% Finished Products Inspection

Dombetter Air Spring (Nantong) 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: Confidential CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryThe supplier, Dombetter Air Spring (Nantong) Co., Ltd, is a joint venture with a focus on manufacturing and technology services, with significant support from TIP-TOPOL Company. It engages in equipment manufacturing and technology services but lacks global presence in terms of overseas warehouses or showrooms. Financial information is limited, and there's no certification for management systems. The supplier offers robust customization capabilities and provides OEM services for well-known brands. However, its innovation capacity is limited by the absence of SDKs. Production capabilities appear stable, with a significant annual output and established production lines.

Supplier typeThe supplier is involved in parts, electronic equipment manufacturing, and technology services, with a joint venture setup aimed at expanding production capabilities.

CertificationsThe supplier does not hold any certifications for supplier management systems, indicating a lack of formalized recognition in this area.

After-Sales capabilityThe supplier has clear procedures and records for service-related activities, including customer complaints and corrective actions, demonstrating structured after-sales processes.

R&D capabilityThe supplier provides OEM services but lacks SDKs for research and development, which limits its innovation potential.

Production capacityThe supplier has a significant annual production output with four production lines, supported by quality control and stable processes.

Customization capabilityThe supplier offers a wide range of customization options, from minor to full customization, indicating strong adaptability to client needs.

Product Q&A

Q:Who are we?

We are Dombetter Air Spring (Nantong) Co.,Ltd located in Tongzhou Bay, Nantong City, Jiangsu Province, China. Our DOMBETTER air spring is a high-end brand jointly created by European TIP-TOPOL Company and Dombetter Automotive Technology (Shanghai) Co., Ltd. We have top three market shares of trailers and buses since 2021 in China.

Q:How can we guarantee the quality?

We are the Chinese production base jointly established by TIP-TOPOL Company and Dombetter Automotive Technology (Shanghai) Co., Ltd. All key production elements such as rubber formulations, production processes, quality control, and equipment parameters are supported by European TIP-TOPOL company to ensure consistent stability.

Q:What can we buy from us?

We offer professional air springs including: AB series for passenger vehicles; ABM/ABV/ABK series for truck and trailer chassis; ABT series for trailer lifting; and ABC/ABS series for cab and driver seat suspension.

Q:What services can we provide?

We accept delivery terms FOB, CIF, EXW; payment currencies USD, EUR, RMB; payment types T/T, L/C at sight. Delivery time is normally 20-30 days depending on order quantity. We provide a 2-year warranty period.

Q:What is the warranty period?

We provide a comprehensive 2-year warranty for all our air spring products.