Asia Billion can make the plastic injection moulding tools from very small one which can take in your hand to very big one up to 10 tons . the mold size can be from 100 x 100 to 1500 x2000 mm. cavities no will be from one to 64 cavities.
https://www.asia-billion-moulds.com/mould-die/precision-injection-mold/plastic-injection-moulding-tools.html