We produces big bore size heavy-duty shock absorber, up to ¦µ 89mm for different tonnage of truck, bus, as well as incomplete vehicles. Advantages include: -Superior design: For complex road and suit all-weather condition. Long-life & low maintenance to less down time. Resistance and arc-welded mounts provide extra tensile strength for durability -High standard raw material: Quality high-strength carbon steel and tube High strengthen and lasting valves High anti-temperature performance oil seal and High flash point shock oil The whole quality meets TS16949 standard. Craft Paper Carton.