What Enteha Group does
From an idea to a machine running on your line: design, analysis, fabrication, assembly, quality control and commissioning — one team, and one owner from start to finish.
Three service lines
Custom industrial machines & robots
A machine built for your process — from requirements and concept design to fabrication, assembly and commissioning.
- Special-purpose machines and test rigs
- Industrial, service and mobile robots
- Mechanism design and engineering analysis (FEA)
- CNC machines and industrial 3D printers
Production line automation
Automating the manual and semi-automatic steps of your line: control design, PLC programming, HMI and integration with existing equipment.
- PLC programming (Delta, Siemens) and HMI
- Motion control with servo and stepper drives
- Sensors, weighing and measurement systems
- Electrical and control cabinets
- Production line and assembly station design
Industrial parts manufacturing — Tehran & Isfahan
Parts and assemblies made to your drawings, one-off or in series, with our own quality control before delivery.
- CNC machining, laser cutting, bending and rolling
- Welded structures in steel and 316 stainless
- Pressure vessels and enclosures
- Plastic injection moulds
- Dimensional and weld inspection, GD&T
How we work together
Requirements
You send a description, drawings in any format, photos or a sample, and together we pin down capacity, accuracy and constraints.
Free quote
After a technical review and consultation with our advisers, we usually send the price and schedule within one to two weeks.
Design and analysis
Concept and detailed design and engineering analysis, with your approval at each stage.
Fabrication, assembly and QC
Fabrication in partner workshops in Tehran and Isfahan, supervised by the engineer who designed it, and inspection before delivery.
Delivery and support
Delivery and commissioning, and faults fixed for two months after delivery; warranty and upgrades by contract.
Why Enteha?
- One owner from design to assembly. Most outsourcing trouble starts when design, fabrication and assembly are in different hands and nobody sees the whole machine. At Enteha, the engineer who designs it stays with fabrication and assembly to the end.
- A core engineering team plus a partner network. Three mechanical engineers from Sharif University of Technology, IUST, K. N. Toosi and Tarbiat Modares University, working with industrial workshops and specialist engineers in analysis, quality control and consulting.
- A track record you can check. 80 postal sorting robots built for Iran Post, the first knee-prosthesis test rig of its kind in Iran, the Alborz Elite Prize and two Khwarizmi Youth Festival awards, and papers in Scientific Reports and the International Journal of Mechanical Sciences.
- Quality control before delivery. We carry out dimensional and weld inspection and functional testing ourselves before anything ships.
Industries we have worked for
- Medical and dental devices
- Postal and logistics
- Additive manufacturing (3D printing)
- Universities and research centres
- Service robotics
Frequently asked questions
What is Enteha Group?
A group of mechanical engineers in Tehran and Isfahan that designs and builds custom industrial machines and robots, automates production lines and manufactures industrial parts to drawing. Its core is three engineers from Sharif University of Technology, IUST, K. N. Toosi and Tarbiat Modares University, working with a network of partner workshops and specialists.
What do you do?
We have three service lines: design and build of special-purpose machines, test rigs and industrial robots; production line automation (Delta and Siemens PLC, HMI, motion control and control cabinets); and industrial parts and structures made to drawing, with quality control before delivery.
Who is behind Enteha?
Hassan Nasiri Khonsari (Technical & Design Director), Alireza Pirhaji (Manufacturing & Quality Lead) and Seyed Mostafa Banihashemi (Project & R&D Lead).
Where are you, and which cities do you work in?
Our office and partner workshops are in Tehran and Isfahan, but we work for clients across Iran.
How much does it cost and how long does it take?
The price depends on complexity, size, accuracy and quantity. Quotes are free and usually take one to two weeks. Projects take anything from one or two weeks to about a year; for a simple special-purpose machine, design takes 1–2 months and fabrication another 1–2 months.
Do you take one-off orders?
Yes. We take everything from a single machine or part to series production; the right quantity for a series depends on the job.
How do we get started?
Send us a description of the job using the form on this page, by phone, email or Instagram. Drawings in any format, photos or a hand sketch are enough; if you only have a physical sample, we reverse-engineer the drawings from it.
What support do you give after delivery?
For machines we designed and built ourselves, we fix any faults for two months after delivery. A longer warranty, repairs and upgrades can be written into the contract however the client wants. If the design came from the client and we only did the fabrication, faults caused by the design are fixed for a separate fee.
Contact
For design, fabrication or automation projects, use the form below or reach us directly. Quotes are free and usually ready within one to two weeks.
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