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DTAS – Dimensional Tolerance Analysis Solution DTOS – Dimensional Technical One Solution

DTAS 3D (Dimensional Tolerance Analysis System) is an advanced software suite that empowers engineers to perform rigorous static and dynamic tolerance simulation. By accurately modeling GD&T, assembly relationships, and motion, DTAS predicts manufacturing variation, identifies potential quality issues, and enables data-driven design decisions befor

DTOS (Dimensional Technical One Solution) is a proprietary, innovative platform for dimensional engineering, independently developed by DiTuo Technology. Built upon the core DTAS 3D Tolerance Simulation engine
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Dituo

Company Introduction

Dituo(Shanghai)Technology Development Co.,Ltd.

DiTuo(DTAS) is a Shanghai-based high-tech company dedicated to digitalizing and automating dimensional engineering. We offer end-to-end digital-tolerance solutions for precision manufacturing, powered by our proprietary core technology.

DTAS Dimensional Tolerance Analysis Solution – Deeply integrated with 3D CAD, featuring AI‑driven modeling, Monte Carlo simulation, flexible/motion analysis, and AI optimization for design robustness and process feasibility validation.

DTOS Dimensional Tolerance One – A digital AI engine that combines tolerance simulation with process knowledge for dynamic tolerance compensation and anomaly detection, ensuring precise manufacturing control.

DTVR Perceptual Quality Review System – Leveraging VR/AR interaction to visualize design targets, simulation results, and measurement data in 3D, enabling multi‑role collaboration on gap, flush, and appearance reviews for faster issue resolution.

Our Users
We serve customers across automotive, electronics, medical, aerospace, defense, semiconductor, energy, and industrial equipment sectors.

Our Vision
Advancing AI and digital‑twin technology to build an intelligent manufacturing ecosystem that enhances global competitiveness and leads innovation in dimensional engineering.

ABOUT US

Why Choose Dituo

17Year

Self-Reliant R&D with Deep Expertise

30+

Key R&D Expert

60+

Software Copyright, Patent

300+

Enterprise user

Expert-Led Innovation, Reliably Supported

Rich Accumulation of Industry Applications

17 Years of Brand Accumulation

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Expert-Led Innovation, Reliably Supported

Partner with our experienced R&D team. We combine deep industry knowledge with strong technical support to turn challenges into solutions.

Rich Accumulation of Industry Applications

Dituooftware users span dozens of enterprises and renowned universities, research institutes across various industries, including automotive/parts, electronics and electrical appliances, communication equipment, medical devices, aircraft/aerospace, equipment manufacturing, construction machinery, ships, defense and military, chips, and energy. With the continuous expansion of product competitiveness and influence, more and more excellent users and partners are joining us.

17 Years of Brand Accumulation

With 17 years of deep experience in the field of intelligent manufacturing dimensional engineering, we are practitioners of digitalization and intelligent application. Dituo Technology is a provider of digital twin closed-loop solutions for the entire lifecycle, business chain, and ecosystem of dimensional engineering. We have been chosen by more than 300 enterprise users!

Development History

Product development process -10 years of accumulation, 8 years of catching up in development, AI helps new development!

2008

Embark on

2017

April to October

2019

2020

2021

April to December

2022

October to Present

2008

In April 2008, core team members began working on automotive dimensional engineering projects at an automotive OEM.

April

The team was officially formed in April 2017, and the company was registered in September. The DTSA 2D Dimension Chain Analysis System was released that year.

October

In October 2017, preliminary research on the DTAS 3D Tolerance Simulation System began.

2019

In March 2019, preliminary research and development of the DTAS FEA function began, with initial development completed in August 2022.

2020

At the end of December 2020, the DTAS 3D Tolerance Simulation System Demo version was officially released in Suzhou.

April

In April 2021, it officially went into commercial operation and has been continuously iterated since.

July

In July 2021, development of the DTAS VA virtual matching function began.

October

In October 2021, DTAS was basically completed. OPT multi-objective optimization function;

December

Preliminary research on the application of AI technology in tolerance analysis began in December 2021;

October

Development of an integrated dimensional big data platform began in October 2022;

Present

Continued iteration from November 2022 to present

Technical Strength

Maintain Original Intention And Create First-Class Tolerance Analysis Software

Di Tuo Technology has a strong combat team composed of senior experts and technical talents in the industry. It has rich theoretical knowledge and years of industry experience in tolerance simulation analysis, size big data application, deviation rendering, and visual subjective evaluation in the field of dimensional engineering. With strong research and development capabilities, professional and timely technical support and after-sales service response, it can provide users with efficient solutions and customized services in all aspects.