Yes, but we would not advise it! High pressure water and air will force the media in through the smallest of spaces particularly seals. Once inside the engine it will eventually destroy bearings, block oil galleries and rapidly wear our gears. Other companies may not tell you this!
No, vapour blasting is unlike dry blasting its more of a polishing or lapping process and could be described a burnishing. The water acts as a lubricant and alters the angle in which the media strikes the surface reducing the impact and material removal.
If the material is scratched dented or damaged vapour blasting will not cover it up, it will only put a uniform finish onto the surface. If you want all the marks removed we can polish it before blasting and it will give you a perfect result!
Our carrier does offer a third party collection, but there is a surcharge. The easiest and cheapest option is the post office. For larger parts such as bumpers can be sent by parcel Force through the post office. Super market boxes can be stripped up and wrapped around bumpers so there are no sharp edges.