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.

Custom Unscrew Injection Molds

Need unscrew injection molds for your product, but you don’t have time for the mold-making process?We are the right partner for you. We’ll create your unscrew molds with high quality and fast turn around time.Meet with our experts! We offer consultation, mold…