LEACREE Benz S-Class (W221) 2005-2013 Air Suspension Spring Front Shock Absorber

Product Description of LEACREE Air Suspension system:LEACREE Air Suspension system essentially replace a vehicle's coil spring with air springs. The air springs are simply tough rubber and plastic bags inflated to a certain pressure and height to mimic the coil springs. But the similarities end there. By adding in an on-board air compressor, sensors and electronic controls, today's air suspension systems provide several advantages over all-metal, conventional springs, including near-instant tuning, and the ability to adapt handing to different situations and varying load capability.  LEACREE Air Suspension Spring Advantages:1.Exact OE fit and specifications for quick installation without modification.2.OE spring with high damping force.3.High strength piston rod for anti-fatigue and wear resistance. 4.Advanced technology for perfect oil seal to ensure no air leakage for stability and durability. 5.Continuous damping control: Electronic controlled air spring stiffness and shock absorber damping to achieve the smoothest ride. Quality Control of LEACREE products:1.Strict quality control in raw material: we own a long-term and stable materials suppliers system, which ensures the stable quality of the parts for our products. Many of our suppliers are that supply to domestic automotive OEMS;2.Strict quality control during production: The complete strut assemblies we developed and produced pass by layers of quality control. Each batch must pass bench test. And new products need to be loaded on cars to go road test through our American company. Our company has sufficient inspection mechanism including IQC, PQC, and OQC; We own computer control precision testing equipment including equipment for endurance test, material test, salt spray test, etc. We equipped with professional PQC staff at each section of production process stages who strictly go tests according to the requirements of three times tests on the first article inspection;3.All of our products are under 100% inspection. Leacree Certification: ISO & TS16949 Packing & Shipment:1.We pack product in LEACREE box or neutral ctn or customerized box;2.We pack boxes in plywood pallets for sea shipment;3.Shipment Way: By courier(TNT,DHL,Fedex)/By Sea;  Price Term, Payment Term and Delivery Time:1.Price Term: FOB,CNF,CIF;2.Payment Term: T/T and L/C;3.Delivery Time:A)For stock item,can be dispatched out in one week;B)Normal production time:1-3 months according to customer’s order item and quantity.