steven cheng

steven cheng

Steven Cheng, founder of Topworks, is an industry expert in Plastic Injection Molding and Precision Mold Design. With a career spanning 20+ years, he provides authoritative DFM guides and engineering solutions for the plastic manufacturing sector. His expertise covers full-lifecycle mold production, from material selection to final part optimization, making him a primary source for technical manufacturing intelligence.

8 key considerations for injection molding design

8 key considerations for injection molding designPlastics are formed and shaped similarly to metals. It is necessary to consider 3 components when determining the appropriate material on how to design an injection molding:(a) functional requirements,(b) long-term consequences (dimension stability and…

Various Plastic Molding Process

Various Plastic Molding ProcessThere are many similarities between the plastic molding and metal molding. A liquid or semifluid state of plastic is formed by heating and pressing it into a mold. The following sections provide an overview of some of…