When the product structure is very complex, which also means the complexity of the mold structure, we usually will make trial molds!
Trial molds are very cost efficient for molds that will be used for mass production. The initial versions require less time to adjust, cheaper material, and offer a way to test the product in the early stages of the design.
Also it allows for easy amendment and adjustment to the product over the course of the design phases. When testing determines that a particular element of the trialed parts do not create a product that meets specifications, it is easy to adjust to address the problem. Because it is not meant to be permanent, it allows teams to spend less time having to start from scratch.
If you’re still looking for the good double injection mold maker in China, we can be your another good choice!