Derun Air Suspension for Trailer and Semi-Trailer with 9 Tons

• Customization: Available
• After-sales Service: 2 Years
• Warranty: 2 Years
• Model NO.: DR-1030
• Material: Steel
• Certification: ISO10012, BSCI, GMP, GSV, ISO13485, OHSAS18001, ISO14001, ISO/TS16949, ISO9001
• Car Make: Volkswagen, WuLing, Benz, BMW, Hyundai, Honda, Toyota, Jeep, Nissan, Ford, Buick, Chery, Chevrolet, Cadillac, Geely, Roewe, Audi, Peugeot, Lexus, Volvo, Mazda, Kia
• Position: Rear and Front
• OEM: Yes
• Type: Suspension
• Product Name: Trailer Suspension
• MOQ: 10PCS
• Color: Black
• Usage: Connect Semi-Trailer
• Weight: 67kg
• Size: Standard Size
• Quality: High-Quality
• Load Capacity: 80t
• Keyword: Suspension
• Transport Package: Bulk Vessel
• Trademark: DERUN
• Origin: Shandong, China
• Production Capacity: 50000 Units/Year

Product Description

DERUN Air Suspension for Trailer and Semi-Trailer with 9 Tons

The suspension system, comprising components such as springs, shock absorbers, control arms, linkages, and stabilizer bars, functions as a vital bridge connecting the vehicle body to the wheels. It is not merely a structural element but a core component ensuring driving stability, comfort, and handling performance. The springs act as energy storage devices, absorbing and temporarily storing the impact energy caused by road irregularities. Meanwhile, shock absorbers convert this energy into heat and dissipate it through damping, effectively suppressing excessive bouncing and swaying of the vehicle body, thereby enhancing ride smoothness.

model	Rated load(T)	weight(kg)	Shaft tube(mm)	Brake pads(mm)	Track width	Leaf spring spacing	Recommended rims
DR-1030	24	2140	150*150	420*200	1840mm	980	7.5V-20
DR-1030	28	2540	150*150	420*200	1840mm	900	7.5V-20
DR-1030	32	2600	150*150	420*200	1840mm	900	8.0V-20

Q1: Does your company is a factory or trade company?
A1: We have a factory ourself, we are on this business for few years in China. Our factory is very famous in the Shandong China.
 

Q2: Whats the qualify assurance we provided and how do we control quality?
A2: Established a procedure to check products at all stages of the manufacturing process-raw materials, process materials, validated or tested materials finished goods ect. Beside, we have also developed a procedure which identifies the inspection and test status of all items at all stages of the manufacturing process. 100% inspection in assembly lines. All controls, inspections, equipment, fixtures, total production resources and skills are inspected to ensure they consistently achieve the required quality levels.

Q3: What's your MOQ?
A3: One unit trailer or truck.

Q4: How do you transport the semi trailers ?
A4: We transport the vehicle by bulk or container. Our factory possess long -term cooperation with ship agency which can provide
you lowest shipping fee.