As one of the leading manufacturers/Exports specializing in making a wide variety of Diesel engine parts, such as crankshaft, camshaft, cylinder head, liner kit, piston kit, nozzle, plunger, delivery valve for Cummins, Deutz, Isuzu, Benz, Nissan, Hino, Catepiller. JNJ Industiral Co., Ltd. Has done an excellent job in upgrading the precision of our products over years since 2002.

We insist on providing our customers at home and overseas with high quality products and most competitive prices.