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Specializing in reconditioning marine diesel engine parts and repairing deck machinery components since 2010

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Our Products

Since 2010, we have specialized in the reconditioning and repair of marine diesel engine parts, as well as the exchange service for reconditioned marine engine parts. We serve both domestic and international shipping markets, having provided services to nearly 1,500 vessels and shipyards to date

M/E Parts Reconditioning
M/E Parts Reconditioning

M/E Parts Reconditioning

Cylinder cover Piston crown Exhoust valve spindle and seat Piston rod Piston skirt

A/E Parts Reconditioning
A/E Parts Reconditioning

A/E Parts Reconditioning

Cylinder cover Connecting rod Cylinder liner

Fuel Injection Equipment
Fuel Injection Equipment

Fuel Injection Equipment

Main and auxiliary fuel parts Fuel pump equipment

Other Special Projects
Other Special Projects

Other Special Projects

Rudder stock Hydraulic cylinder PV valve Butterfly valve Ballast water pump shaft IG COVER

SAJEE MARINE ENGINEERING CO., LTD.

TONGMING WELDING MATERIALS TONGMING WELDING MATERIALS TONGMING WELDING MATERIALS TONGMING WELDING MATERIALS

TONGMING WELDING MATERIALS TONGMING WELDING MATERIALS TONGMING WELDING MATERIALS TONGMING WELDING MATERIALS

15+

Years of

Production Experience

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ABOUT US

Sajee Marine Engineering Co., Ltd.

Founded in 2020, our company was relocated and re-registered from the former Shanghai Sajee Machinery Co., Ltd. We specialize in the reconditioning and repair of marine diesel engine parts, as well as the supply of reconditioned marine spare parts. Since 2010(dating back to our original operations under Shanghai Sajee Machinery Co., Ltd.),we have served nearly 1,500 vessels both domestically and internationally, with our business covering wharves and shipyards.

2010

The enterprise was established in

50 +

Enterprise elite team

1500 +

Served over a thousand vessels

Our Capabilities

SAJEE Company integrates with standard management, strong technical force and advanced equipment. We establish QMS to standardize management and control product process and we have certificated as workshop approved by British Lloyd's and DNV Classification.

Production Capacity

SAJEE Company integrates with standard management, strong technical force and advanced equipment. We establish QMS to standardize management and control product process and we have certificated as workshop approved by British Lloyd's and DNV Classification.

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Our Team

The company's technicians and workers have received professional training. Moreover, we apply the manufacturer's standard procedures for the reconditioning and repair of MAN B&W, SULZER, and MITSUBISHI (engines/components), etc.

Quality Control

Our company MIG welding machines and multiple operating SAW machines, large CNC vertical lathe, horizontal lathe, CNC milling machines and heat treatment equipment such as large pit high-temperature furnace and box-type valve heat furnace etc.

BLOG

News & Media

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"Company Founded on April 7, 2010"

Apr 07,2010

"Company Founded on April 7, 2010"

Founded in April 2010 in Shanghai's Pudong district, our company has embraced a global vision from the very beginning — aspiring to achieve international standards in quality and service, to become a guardian of large maritime vessels, and to set industry benchmarks that drive continuous progress in our field. In line with the specialized nature of the ship parts repair industry, our logo was deliberately designed to combine a bold ship silhouette with the globe. This clear and direct visual emphasizes our focus on marine machinery. The simplified bow shape at the center not only signifies our sector but also symbolizes the driving force behind the company's ongoing advancement. It reflects our strong technical expertise and a solid, unwavering foundation.

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"Company Milestones: Relocation and Growth Achievements in 2016"

Mar 01,2016

"Company Milestones: Relocation and Growth Achievements in 2016"

Due to strategic policy shifts and business expansion requirements, the company has transitioned from its original 900m² manufacturing site in Heqing, Pudong, Shanghai to a newly established 1,600m² plant located in the Pudong area (formerly Nanhui District), Shanghai. This move has been accompanied by a twofold increase in both workforce and operational equipment capacity

View more

Apr 07,2010

"Company Founded on April 7, 2010"

Founded in April 2010 in Shanghai's Pudong district, our company has embraced a global vision from the very beginning — aspiring to achieve international standards in quality and service, to become a guardian of large maritime vessels, and to set industry benchmarks that drive continuous progress in our field. In line with the specialized nature of the ship parts repair industry, our logo was deliberately designed to combine a bold ship silhouette with the globe. This clear and direct visual emphasizes our focus on marine machinery. The simplified bow shape at the center not only signifies our sector but also symbolizes the driving force behind the company's ongoing advancement. It reflects our strong technical expertise and a solid, unwavering foundation.

Mar 01,2016

"Company Milestones: Relocation and Growth Achievements in 2016"

Due to strategic policy shifts and business expansion requirements, the company has transitioned from its original 900m² manufacturing site in Heqing, Pudong, Shanghai to a newly established 1,600m² plant located in the Pudong area (formerly Nanhui District), Shanghai. This move has been accompanied by a twofold increase in both workforce and operational equipment capacity