Nguyen Quoc K.
Mechanical & Sheet Metal CAD Drafting | Drawing Decomposition | 2D/3D Conversion
Tokyo,
Japan
Global rank:
1,528
/
155,259
Skill pts: 30
About
CAD drafting professional with OHTA Co., Ltd. (Takamatsu, Japan), a metal fabrication company founded in 1943, working together with our Vietnam CAD office (OFT). Because we cut, bend and weld steel ourselves, our drawings are made with real manufacturing in mind.
What I do:
- Drawing decomposition: Order drawing > Assembly drawing > Part drawings > Developed (flat pattern) views, delivered as PDF / DXF
- Parts lists (part name, quantity, material, thickness) delivered as CSV for order-management software
- 2D to 3D conversion from paper drawings, rough sketches or DXF/DWG data, and 3D to 2D part drawings and sheet metal flat patterns
- Quantity and weight calculation for estimates; air volume estimation for exhaust ducts
- Reverse engineering of existing parts via 3D scanning
Industries: industrial machinery, sheet metal, exhaust ducts, plant equipment, structural steel and architecture.
Software: AutoCAD, SolidWorks, Solid Edge, CADMAC.
Track record: 66,863 CAD drawings completed (2026) with a defect rate of only 0.04%. Every drawing is double-checked before delivery, and revisions are handled quickly.
Example projects: receiver tank design drawings (48 hours: 2D to 3D, part decomposition, part drawings) and non-combustible residue storage hopper drawings (90 hours: decomposition, 3D modeling and verification).
High quality. On time. Every time.
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What I do:
- Drawing decomposition: Order drawing > Assembly drawing > Part drawings > Developed (flat pattern) views, delivered as PDF / DXF
- Parts lists (part name, quantity, material, thickness) delivered as CSV for order-management software
- 2D to 3D conversion from paper drawings, rough sketches or DXF/DWG data, and 3D to 2D part drawings and sheet metal flat patterns
- Quantity and weight calculation for estimates; air volume estimation for exhaust ducts
- Reverse engineering of existing parts via 3D scanning
Industries: industrial machinery, sheet metal, exhaust ducts, plant equipment, structural steel and architecture.
Software: AutoCAD, SolidWorks, Solid Edge, CADMAC.
Track record: 66,863 CAD drawings completed (2026) with a defect rate of only 0.04%. Every drawing is double-checked before delivery, and revisions are handled quickly.
Example projects: receiver tank design drawings (48 hours: 2D to 3D, part decomposition, part drawings) and non-combustible residue storage hopper drawings (90 hours: decomposition, 3D modeling and verification).
High quality. On time. Every time.
Experience
-
CAD Engineer - Mechanical & Sheet Metal Drawing Decomposition
OHTA Co., Ltd. · Full-time
Oct 2019 –
Present
7 yrs 1 mos
Takamatsu, Kagawa, Japan
CAD drafting service for manufacturing and construction clients, in cooperation with OHTA's Vietnam CAD office (OFT).
- Decomposition of order / assembly drawings into part drawings and developed (flat pattern) views (PDF, DXF)
- Parts lists with name, quantity, material and thickness (CSV)
- 2D to 3D modeling and 3D to 2D drawings for machinery, sheet metal, exhaust ducts, structures and architecture
- Quality check and double-check of all drawings before delivery; 0.04% defect rate
- Tools: AutoCAD, SolidWorks, Solid Edge, CADMAC
Education
- Vietnam-Hungary Industrial University Bachelor of Engineering, Electronic and Electrical Engineering 2013 – 2017
Verified info
- Government ID
Stats
0 followers, 0 following
Joined: September 25, 2026
Last seen: November 6, 2026
Area of Expertise
Mechanical Drafting
2D to 3D Conversion Services
Reverse Engineering
SolidWorks Design Services
AutoCAD Drafting & Design
HVAC Design Services
Sheet Metal Design
Fabrication Drawings Services
3D Models of Machine Parts
2D CAD Drafting Services
Assembly Drawing Services
Structural Steel Detailing
Shop Drawing Services
CAD Drafting Services
Machine Drawing Services
Paper to CAD Conversion
Metal Design and Fabrication
PDF to CAD Conversion
Manufacturing Drawings
2D to 3D Modeling
Mechanical Drawing Services
3D Scan to CAD Service
Steel Shop Drawing Services
Languages
Vietnamese Native or bilingual proficiency
Japanese Professional working proficiency
English Professional working proficiency
Location
Tokyo, Japan