![](http://mainsailtires.com/wp-content/uploads/2020/12/9eb9cd58b9ea5e04c890326b5c1f471f.png)
The better raw materials
- natural rubber from Thailand and Malaysia
- steel core from Belgium
- carbon black from USA, and best Chinese manufacturers
![](http://mainsailtires.com/wp-content/uploads/2020/12/602e8f042f463dc47ebfdf6a94ed5a6d.png)
The better machines
- building machines from the Netherlands
- mixer from Japan
- extruder from Germany and X-ray testing machine from USA
![](http://mainsailtires.com/wp-content/uploads/2020/12/7afbb1602613ec52b265d7a54ad27330.png)
Management
- 5S workplace organization