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 International  network of experts in Mechanics and plastics  subcontracting

 YAAC is based in Paris -France - offering a unique local service for the manufacturing of your mechanical and plastics parts for all industrial sectors  : aerospace, automotive, railways, telecom, medical... We manage a network in France, Europe and Asia  with best experts in their area to comply with your expectations in prototypes, middle  and large production

O'rings and rubber seals, foundries and forging manufactured parts, molding for plastic micro injection, spur gears and spline shafts straight and helical, mechanical and plastics manufacturing


Excellence manufacturing with high quality level

All partners are ISO qualified with ISO standards

ISO  EN9100,  EN9100, ISO 3601, ISO2859 


Spur gears- straight and helical-, spline shafts, chain pinions, gear pairs, crown wheels and worm screws. rom module 0.5 to module 10 from diameter 10 to diameter 600.limit of accuracy : gear cutting ,shaving or grinding

See examples of manufactured parts 

Our company is producing gears since 1970 from customers drawings . we manufacture according customer's specifications and according quality standards UNI EN ISO 9001. 


No need to demonstrate the quality of our gears 

Select our Product and rest assured that you’ve made the right choice for your business. Together with top engineers and technicians, we strive to product quality Product that meet the industry’s rigorous standards. With safety and comfort always on our mind, we craft each one carefully and precisely.

 Plastic injection all  polymers and elastomers 

Plastic injected parts and tooling Mold for injection  : injection, extrusion, compression, blowing

As our company’s pride and joy, our Product is our #1 best-selling product. And it’s not hard to see why - made from the strongest materials on the market, they are durable and last for decades. And with one of the lowest prices in the industry, we’ve captured the hearts and minds of our customers.

Rubber parts and all elastomers

On demand  and on the shelf....

We have a very comptitive offer in rubber and elastomers, silicones parts with one partner in Europe able to provide on the shelf parts such as O'rings, washers, collar DIN 3869, Membranes bellow, frames and technical products . we work with automotive, aerospace, motocycle telecom , medical, railways for prototyepe , medium and large scale production. 

fine cutting and metal stamping 

manufacturing parts and toolings 

We offer a unique service for cutting and stamping parts 

Contact us

Your are intrested to know the feasability of your project and the pricing ? We will proceed with a quote by 24 hours  

Thanks for sending us your 2D or 3D drawings  all formats with  type of materials and size of batch. 

For O'rings and rubber seals we can provide off the shelf products no need for tooling. 

61 Avenue de Vaucresson
Le Chesnay, 78150


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