My name is Alexei Kositsin. I'm a mechanical engineer practicing in R&D and innovation, as a freelancer and inventor. For the past 10 years I worked in R&D at various fields, building systems of different complexity levels, and searching creative solutions for variety of problems in the medical, electrical, optical and nano-scale mechanical systems, civil and building industry, water treatment systems, industrial design, car industry, to name a few... I offer the following services:

  • Mechanical parts design using:
- Different manufacture technologies (CNC, casting, molding, welding, laser and water cutting…) - Different materials (metal, plastics, rubber, etc..)
  • Assembly design of different scales: prototyping to mass production.
  • Design of high-complexity, amorphous bodies
  • Sheet metal parts design
  • Wire and pipe drawings
  • Jigs development for different purposes (test, assembly, welding, adhesive, ect...)
  • Reverse engineering
  • Production, assembly, BOM, packing and maintenance drawings
  • PCB design (mechanical)
  • Design for heat spreading
  • Sealed assemblies design
  • 3D and 2D CAD files format conversion (parasolid, iges, step, dxf, dwg, etc…)
  • Manage non-standard data (CT scans), transferring into CAD systems
  • 3D scanning using various technologies (Zed Scanner, Photos, Laser Scanning)
  • Prototype design and assembly (using 3D printing, soft silicone molding)
  • Visualization and animation of mechanical processes (assembly steps, installation and manufacturing step process movies)
  • Photo-realistic rendering
  • Presentation design
  • Solid Works training
  I possess knowledge for the following CAD and imaging software: Solid works, Solid edge, 3DS MAX, Google sketch-up, Autocad, 3DVIA composer, KOMPAS-3D, Photoshop and many other tools. Among my clients are: Edwards (medical, heart research), bTendo (nano-mechanics, optics), Tigo Energy (solar systems), Valtech Cardio (medical, heart research), Maxillent (medical, tooth implant research), Rafael (defense systems), Red-C (network equipment), Medingo-Roche (medical, drug delivery systems),Primesence (entertainment systems), Siklu (radio transmitting equipment), P2W(water treatment systems), Modu (cellular development), Intel (chip maker), Autotalks (car to car networking), Human-Extentions (laporoscopy medical startup),  laserlux (welding lab), Lumos (portable solar systems),  Rimon (water gas, energy solutions), Shmueli cables (cables and wires),  Vigdu (solar systems), White innovations (R&D studio) and additional R&D teams and companies. Project samples are provided in the gallery. Founder at Kado thin technologies. Best Regards. Alexei  

Alexei Kositsin


Address: 30 Levontin


Tel Aviv,  Israel


Tel:  +972-544-298-658



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