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 Molding Development Guide

Injection Molding Development GuideInjection Molding Development GuideComplete roadmap for plastic part buyers1Define RequirementsEstablish clear specifications for your part’s function, environment, and performance needs.Function & performance specsOperating environmentVolume projectionsBudget parameters2Design for ManufacturingOptimize your design for injection molding while maintaining functionality.Uniform wall…

Essential Information for Accurate Chinese Supplier Quotes

Clear Injection Molding Quotation Guide Clear Injection Molding Quotation GuideEssential Information for Accurate Chinese Supplier Quotes1 Product Specifications 3D Drawings & CAD FilesEssential CAD file formats:STEP (.stp/.step) – Most preferred formatIGES (.igs/.iges) – Universal compatibilityParasolid (.x_t) – High precisionSolidWorks (.sldprt)…

custom plastic parts manufacturers-Topworks plastic mold

custom plastic parts manufacturers-how to dind them?Table of Contentscustom plastic parts manufacturers-how to dind them?What Do You Really Need?Where to Look?Checking Their pastAssessing CapabilitiesCost vs. QualityCommunicationCertifications and StandardsBuilding a Lasting PartnershipYour Next StepsTo find reliable custom plastic parts manufacturers, you…