The carbon deposits on the valve and cylinder wall impacted down. Walnut powder is pure natural polish material. It show high performance in hardness, anti-pressure and wear-resisting. 1 Open head cover of QPKING HTS558 and pour into walnut powder (need 2-4KG ), press dust guard on walnut powder then close cover;.
The QPKING Sand Blaster Car Engine Cleaning Machine would be perfect for auto repair shops or individual enthusiasts who want to effortlessly clean and restore engines, both in their homes and during repairs.
