I suggest going to an injection moulding factory, and asking them who they suggest you use.
I used to work in the industry many years ago, our factory held the moulds to various products for companies such as Rover Mowers, Baileys Ladders and Qantas (serviette rings, plastic cuttlery)
There are good mould makers and ordinary ones. An ordinary mould means more work post production, trimming and filing back bits of sprew. So you get what you pay for.
Gary bought up some very good points in his reply too.
|