Product Description Model No. AB, ABM, ABT, ABC, ABS After Service 100% Quality Guarantee Warranty 2 Years Material NR or CR Certification IATF16949, ISO14001, ISO9001 Car Make MAN, VDL, BPW, SOLARIS, ASSALI STEFEN Position Rear, Front, Cabin, Seat OEM Yes Type Suspension Spring Transport Package Carton and Pallet Loading Port Shanghai Port Test 100% Pressure Test Before Delivery Specification 12.5–17.5Kgs Trademark DOMBETTER Origin China HS Code 4016950090 DOMBETTER ® air spring is a high-end brand of automotive air spring jointly created by European TIP-TOPOL Company and Dombetter Automotive Technology (Shanghai) Co., Ltd. The products are widely used in buses, trucks, trailers chassis suspension and truck cab, seat suspension. DOMBETTER ® air spring start selling in 2019. All products were imported from the TIP-TOPOL European base. In 2022, the Chinese assembly plant and laboratory jointly established by both parties brought into service. The key components such as rubber membranes still come from the European base. Both parties jointly established the Chinese production base based on the global strategic layout in 2023. Dombetter Air Spring (Nantong) Co., Ltd is the Chinese production base jointly established by TIP-TOPOL Company and Dombetter Automotive Technology (Shanghai) Co., Ltd based on the global strategic layout. It is expected to start production by the end of 2025. All key production elements such as rubber formulations, production processes, quality control, and equipment parameters are supported by TIP-TOPOL Company to ensure that the product performance of the Chinese base and the European base is consistently stable. FAQ 1.Who are we? We are Dombetter Air Spring (Nantong) Co.,Ltd which located in Tongzhou Bay, Nantong City, JIangsu Province, China. Our DOMBETTER ® air spring is a high-end brand of automotive air spring jointly created by European TIP-TOPOL Company and Dombetter Automotive Technology (Shanghai) Co., Ltd. The products are widely used in buses, trucks, trailers chassis suspension and truck cab, seat suspension. We have top three market shares of trailers and buses since 2021 in China. 2.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 based on the global strategic layout. Our all key production elements such as rubber formulations, production processes, quality control, and equipment parameters are supported by European TIP-TOPOL company to ensure that the product performance of the Chinese base and the European base is consistently stable. 3.What can we buy from us? The professional air springs which include: AB series of membrane of air spring which usually applied to passenger vehicle; ABM/ABV/ABK series of rolling lobe air spring which applied to the chassis of trucks and trailers; ABT series of bellows type air spring which applied to lifting of trailers and semi-trailers, as well as in related industrial applications; ABC/ABS cabin and seat air spring which applied to cab suspension and driver's seat. 4.Why should you buy from us not from other suppliers? a.Excellent value for money b.About 40 years of experience in the production of air springs c.Fatigue time - 9,000,000 cycles d.Ozone test concentration can reach 200pphm e.Resistance at low and high temperatures (min. -50℃, max. +70℃) f.100% pressure test before leaving factory g.It is currently the best "anti-folding" air spring in the world 5.What services can we provide? Accepted delivery terms: FOB, CIF, EXW; Accepted payment currency: USD, EUR, RMB; Accepted payment type: T/T, L/C at sight; Delivery time: It depends on your order quantities. Normally, it will take about 20-30 days; Warranty period: 2 years.