180 Ống khuỷu tay silicone độ, U Shaped Silicone Hose Hotop is a professional silicone coupler hose manufacturer, we have 12-year experience in producing silicone hose applied to coolant , charge air, induction systems, vân vân. for Auto, Race Car, Tuners, Muscle Car, Motorcycles, Much OEM experience for a brand supplier, If you are in the needs of silicone hoses for performance, …