Understand the deliverables before comparing quotes.
Whether you have a sample, drawings or just an idea, start by defining the problem. These guides answer common questions about reverse engineering, design, prototyping and machining, helping you agree the scope, prepare the right information and assess whether the deliverables meet your needs.
What does end-to-end product development include? Deliverables from idea to production
Understand the roles of industrial design, mechanical engineering, reverse engineering, prototyping, electronics, tooling, injection molding, machining and assembly—and what you supply and receive at each stage.
Read guide →Tooling and injection moldingHow are tooling and injection molding quoted? A pre-tooling checklist
Separate tooling, trial molding, unit molding and finishing costs. Check materials, geometry, appearance, quantities, samples and acceptance instead of comparing only the tooling total.
Read guide →Reverse engineeringHow is reverse engineering priced in Shenzhen? Inputs and scope
Separate 3D scanning, surface reconstruction, mechanical modifications and inspection. Prepare sample photos, intended use and critical dimensions to compare quotes on the same basis.
Read guide →Automotive componentsWhat does automotive pedal reverse engineering cost? Define the part and output
Distinguish trim pieces from functional assemblies and define mounting holes, datums, wear correction, CAD reconstruction and prototype validation before requesting a quote.
Read guide →Model deliverablesCan you edit dimensions after converting STL to STEP? Conversion versus reconstruction
Converting STL to STEP does not restore design history. Compare scan meshes, faceted solids, surface reconstruction and parametric modeling, and check what a manufacturer actually needs.
Read guide →Mechanical designHow is outsourced mechanical design quoted? Inputs, revisions and deliverables
Prepare appearance models, PCB and battery data, assembly and process requirements. Agree deliverables, prototype support and change control when requesting mechanical design quotations.
Read guide →Prototyping3D printing or CNC for prototypes? Start with the validation goal
Compare appearance, assembly, materials, finishing and later low-volume needs when choosing 3D printing or CNC. Prepare consistent models and requirements for quotations.
Read guide →Metal machiningHow are CNC aluminum parts quoted? Drawing and inquiry checklist
How alloy grade, fixturing, deep pockets, critical tolerances, quantities, anodizing and inspection affect CNC aluminum quotations—and how to avoid missing finish and fit requirements.
Read guide →There are no blanket prices, fixed lead times or accuracy guarantees without an assessment. A formal quote depends on the sample, data, agreed deliverables and acceptance criteria.