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.

Injection Mold Defect & Deformation Case Studies | Topworks

Case StudiesCase Study 1: Side Wall Deformation ControlCase Study 2: Flash Defect EliminationCase Study 3: Internal Bubble Elimination (Thick-Wall Transparent PC) Case Study 1: Side Wall Deformation Control#Measured correction to eliminate assembly risk before mass production.Dimensional RiskSummaryImagesIssueRoot CauseFixResultSettings#DefectSide wall deformation…

Injection molding cycle calculator

Injection molding cycle calculatorAn injection molding cycle time calculator is a crucial tool for manufacturers operating in the plastics industry, as it can help them accurately estimate their production cycles and optimize their manufacturing efficiency.This calculator is useful to predict…