Engine Oil, Lubricating Oil, Grease manufacturer / supplier in China, offering Ultra-Low Temperature Hydraulic Support Antifreeze Mfd-50 with a Freezing Point of -50º C Is Specially Designed for Extremely Cold Regions, The Hydraulic Support Antifreeze Is Sold Directly by The Manufacturer. The Mfd-35 Complies with The National Standard Mt/T, Mfd-35 Antifreeze for Mining Machinery and Equipment, a Low-Temperature Protection Medium for Hydraulic Systems and so on.