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DONGGUAN DAYAN BOLISH ENGINE EQUIPMENT CO., LTD.

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Company Profile

Dongguan Dayan Bolian (DYBLIAN) was founded in 1998. For over thirty years, it has focused on diesel engine fuel systems and is a professional component manufacturer integrating R&D, production, and export sales. It has obtained official authorization from leading global fuel system brands. The company specializes in injectors, fuel pumps, unit pumps, pump nozzles, plungers, nozzle tips, valve assemblies, control valves, and various fuel system spare parts..
The product is compatible with brands such as Caterpillar, Cummins, Volvo, Scania, Komatsu, Perkins, Bosch, Denso, and Delphi, and is widely used in construction machinery, mining, marine, agricultural machinery, and generator sets. The workshop is equipped with internationally advanced testing equipment including Bosch EPS815, DC1700 common rail test benches, and Delphi Harvester AVM2, capable of testing products such as common rails, VP series, pump nozzles, and unit injectors..
All products undergo precise calibration, flow verification, sealing integrity testing, and ultra-high-pressure simulation tests.

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International Trade Fair for Construction Machinery, Building Material Machines, Mining Machines and Construction Vehicles

Exhibitor Service International

Tel. +49 89 949-20252

Exhibitor Service China

Tel. +86 21 2020-5500
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