Manufacture of silicone rubber mold for mengxun lead hook of mx-888 centrifugal sand founding machine Production of lead alloy with fishing gear and hook
Пікірлер: 3
@cuccioloottoАй бұрын
please can you help me, I can't remove the porosity in the 35MM pitch round rings, I inject the top right and the small air below, letting it come out of the rubber, but the porosity and holes always remain, do you have an effective remedy