Plastic crate supplier-plastic crate mould supplier-Sino
There are many factory want to be plastic crate supplier , some of them have sample, which sales very good in their countries, some of them have their own 3D design, and most of them not not have sample or design, they only have an idea. Whether you have drawings or samples or not, Just what you want to develop turnover box, you tell us your thoughts and request. SINO has a strong technical team, which can help you develop on any one market turnover box does not have, to advise you, to your standards. We have rich experience mold crates. Here is the brief of our company turnover box mold. How to make a good plastic crate mould? First of all, choose the right materials for the steel mold and mold core cavity section. For example: the production of a one-four crate mold, must be harder than 33 pre-hardened steel material to make mold, and then select the appropriate standard mold. Second, we must control every piece of good steel material hardness, not too hard. Then, the fr...