Product Categories Rubber weatherstrip sealing systems Steering wheels Sunvisors Air bag systems Driver and passenger side air bag covers/doors Castings (Magnesium / Aluminium) Injection Moulded components Customised product development Castings Magnesium and Aluminium In 1997 BSTG commissioned a state of the art dual feed high pressure Magnesium and Aluminium die casting facility to manufacture steering wheel armatures. This facility was introduced to specifically manufacture magnesium and aluminium steering wheel armatures to support our steering wheel business. We now wish to expand our business in the category of casting magnesium and aluminium components for automotive, general and industrial industries.