# Invariance Automation Private Limited

Manufacturer, service provider in Kanpur, Uttar Pradesh. Last updated 2026-10-14; site last checked 2026-10-14. Gathered from the business's own website. **Not verified by the business.**

Industrial automation and special-purpose machine builder based at Technopark, IIT Kanpur. It also offers contract manufacturing, assembly and sub-assembly, and EMS services (PCB assembly and PCB fabrication). It makes SMT pick-and-place machines, stencil printers and optical inspection machines.

## How to reach this business

- Best route for an agent: web form — https://invariance.in/ (quotes)
- Other routes: phone +91 7755839309; phone (+91) 92365 93705
- Include in your first message: For PCB assembly: Bill of Material, pick-and-place file, assembly quantity, and counts of through-hole, SMD and BGA/QFN/LGA components per PCB; For PCB fabrication: Gerber data file, board size, material, thickness and quantity; For custom machines: description of the process or workflow to automate; Name, company, email and phone number
- Stated response time: within one business day (custom machine build enquiry form)
- Typical way to start: request quote

_A way to send an enquiry through this directory is planned. Until then, use the routes above._

## At a glance

| | |
| --- | --- |
| Website | https://invariance.in |
| Legal name | Invariance Automation Private Limited |
| Languages | en |
| Office | TP: 102, Technopark, IIT Kanpur |

## What they offer

### Custom machine and special-purpose machine manufacturing (custom production)

Design and build of custom automation machines, SMT line equipment and inspection systems to customer requirements.

- Pick & place, sorting, dispensing, material handling, vision inspection
- Contract manufacturing and assembly/sub-assembly

### PCB Assembly (custom production)

PCB assembly from customer BOM and pick-and-place files, with online price calculation.

- Lead time: 7 WD (calculator default); options of 10 or 15 working days
- Pricing: per unit

- Inputs: assembly qty, number of through-hole, SMD and BGA/QFN/LGA components per PCB
- Option for conformal coating
- PCB production lead time 10 or 15 working days; assembly lead time 10 or 15 working days; component sourcing 7-10 or 10-14 working days
- Tax 18%

### PCB Fabrication (custom production)

PCB fabrication from customer Gerber files, with online price calculation.

- Lead time: 7 WD (calculator default)
- Pricing: per unit

- Materials: FR4, MCPCB, other
- Thickness: 1.0, 1.2, 1.6, 2.0, 2.4, 3.2 mm
- Dispatch as single board or panel
- Gerber upload required

## More about this business

**Services**
- Contract manufacturing of complex machinery, advanced equipment and high-precision assemblies
- Mechanical and electromechanical assembly and sub-assembly
- Custom machine and special-purpose machine (SPM) design and build
- EMS: PCB assembly and PCB fabrication

**Own products**
- Standalone pick & place machine
- Desktop SMT pick & place machine
- Stencil printer
- Automatic and semi-automatic optical inspection machines

**Technology**
- Multi-axis servo and stepper motion control
- Vision inspection using CV and ML
- PLC and SCADA integration (such as Delta)
- Open-source control stacks: LinuxCNC, Smoothieware, Marlin

**Other**
- 3-year collaboration with Technopark, IIT Kanpur
- Installation, commissioning, operator training, spare parts and maintenance
- Project process: requirement discussion, solution design, quotation, development, testing, delivery and deployment
- Hours: Monday to Sunday, 10:00 am to 7:00 pm

## Sources

- https://invariance.in/ (fetched 2026-10-14)
- https://invariance.in/pcbassembly.html (fetched 2026-10-14)
- https://invariance.in/pcbfabrication.html (fetched 2026-10-14)