JG Connrod

Dalian Jinguo Locomotive Parts Co., Ltd. DLJG, established in 1992, has over 30 years of expertise in manufacturing connecting rods for medium-speed diesel engines. Our products serve locomotive, marine, power generation, compressor, and reciprocating pump applications in the oil and gas industry. Based in Dalian, China, DLJG operates a manufacturing facility of over 10,000 m, producing connecting rods for major engine models with bore diameters from 160 mm to 320 mm and an annual capacity exceeding 10,000 sets. DLJG has established long-term partnerships with leading companies including GE, Cooper, Siemens, Ingersoll Rand, CRRC, SIAD, LMF, Himile, and GDF. Recognized as a Liaoning Provincial Specialized and Innovative Enterprise in 2022 and a National High-Tech Enterprise in 2024, DLJG is committed to becoming a professional, intelligent, and internationally competitive manufacturing company.