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UNITED DIESEL SERVICES is in the field for over 20 years and we are professional in 4 STROKE DIESEL ENGINE SPARE PART spare parts and component with our large inventory in operation center TIANJIN. We offer high quality products from well-known China certificated manufactures and GERMAN AND ITALY QUALITY product in stock. 


At present, United Diesel Service has established a number of well-known brands of marine diesel engines in China. Division and more than 60 China's top power supporting manufacturing companies established business Partnership, its business scope covers marine diesel engine replacement, diesel engine Assembly, assembly and assembly of parts, logistics and technical services. In other professional fields, it can fully meet the individual needs of marine parts traders, stockists, shipping companies, and industrial-grade marine diesel engine manufacturing companies.