Specializing in internal combustion engine parts, Shijiazhuang Jingang Internal Combustion Engine Parts Group Ltd. (formerly known as Shijiazhuang Internal Combustion Engine Parts General Factory) is a national large-scaled enterprise and a Class I Metrology Certificate enterprise. Our brands have been entitled as a famous brand in Hebei Province. We belong to the Top 500 Machinery Enterprises of China. Our main products are Jingang SNP Brand, such as pistons, piston rings, cylinder liners, ...