Zefanya H.
Mechanical Engineering Designer with Autocad and Solidworks experience
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About
I am a mechanical engineer with expertise in technical design using SolidWorks, AutoCAD, and Ansys, as well as experience in P&ID piping drawings, structural and thermal analysis, and friction welding simulation. I have a strong background in thermodynamic cycle calculations, boiler performance analysis, and the development of Urban Diesel cars with carbon fiber bodies for Shell Eco-Marathon & KMHE. Additionally, I worked as a Design Engineer at PT Sinarmas Oleochemical, handling design and calculations for the asset division
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Experience
- Staff Reliability Department PT. Sinarmas Oleochemical · Full-time Aug 2023 – Jan 2024 5 mos Medan, North Sumatra, Indonesia I have experience in P&ID piping drawing design for pipeline systems at PT. Sinarmas Oleochemical, as well as designing mechanical components (parts) required by the asset division for procurement. Additionally, I am proficient in reading and creating technical drawings with high accuracy.
Education
- Universitas Sumatera Utara S. T., Mechacnical Engineering 2020 – 2026 Activities and Societies: Member of Team Horas USU I have achieved several accomplishments in energy-efficient vehicle competitions, including 1st place in the 2022 Energy-Efficient Car Contest (KMHE) – Urban Diesel category, 3rd place in the 2022 KMHE – Prototype Diesel category, and 3rd place in the 2023 KMHE – Eco Fun Race category. In 2024, my team secured 2nd place in the KMHE – Urban Diesel and Prototype Diesel categories, and we ranked 5th in the Shell Eco-Marathon Asia Pacific & Middle East – Urban ICE category. Additionally, I served as the General Secretary of the Mechanical Engineering Student Association for the 2023/2024 period.
Licenses & Certifications
- 2nd place division (Prototype) Diesel Internal Combustion Engine KMHE 2024 BALAI PENGEMBANGAN TALENTA INDONESIA Oct 2024 – Present See credential
Stats
0 followers, 0 following
Joined: April 2, 2025
Last seen: May 6, 2026
Area of Expertise
CAD Drawing Services
2D to 3D Conversion Services
SolidWorks Design Services
AutoCAD Drafting & Design
3D Solid Modeling
AutoCAD Design Services
Mechanical 3D Rendering
CAD Conversion Services
HDR Rendering Design
3D Models of Machine Parts
2D CAD Drafting Services
Assembly Drawing Services
Assembly Modeling Services
AutoCAD Conversion Services
AutoCAD Drawing Services
CAD Drafting Services
Computational Fluid Dynamics
2D CAD Design Services
CAD Redrafting and Conversion Services
2D to 3D Modeling
Languages
English Elementary proficiency
Indonesian Full professional proficiency
Location
Depok, Indonesia