Jesse Guo

About Jesse Guo

Jesse Guo is the Director of Ritchmen (S) Pte Ltd, bringing over 22 years of specialised experience in diesel engine parts and fuel injection systems. A Parts Specialist for Cummins Diesel Engines and Bosch Fuel Systems, Jesse is widely respected for his technical expertise, product authenticity, and dedication to service excellence. Holding a Bachelor’s Degree in Business Management, Jesse combines strong business acumen with deep industry knowledge to drive sustainable growth and customer trust. Under his leadership, Ritchmen is officially recognised as a Cummins Channel Partner and has received Bosch’s Elite Gold Distributor Award, underscoring the company’s commitment to quality and reliability. His expertise covers Cummins diesel engine parts, Bosch diesel fuel pumps, fuel injectors, automotive sensors, and other diesel engine spare parts such as fuel injection pump parts, diesel fuel pumps, and fuel pressure sensors. Guided by his hands-on approach and leadership, Jesse continues to strengthen Ritchmen’s position as a trusted source for genuine Cummins parts in Singapore and high-performance Bosch components across the marine, automotive, and industrial sectors.