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Helical Engineering (Kunshan) Co. Ltd No. 355-2 Datong Road Penglang Town Kunshan City Jiangsu 215300 People’s Republic of China 江苏省昆山市蓬朗镇大通路355-2 邮编：215300
Turbo-charged engines allow automotive designers the freedom to create vehicles that offer better power output ratios from more compact engines, enabling a reduction in weight and volume, as well as decreased fuel consumption and cleaner exhaust gases.
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These are used on large diesel and gas engines. Each time a valve closes, the valve rotator turns the valve slightly, and allows the inlet and exhaust valves to be heated and cooled symmetrically. It also prevents valves sticking due to uneven carbon build-up, or wear on the valve seat.