Precisieproductieresources

Practical information to help engineers and buyers prepare better custom-part projects. Explore material and finish references, representative part galleries, DFM guidance, technical articles and answers to common sourcing questions.

These resources are designed to support early project decisions and make communication more efficient. Final manufacturability, tolerance capability, material suitability, finish selection, inspection scope and lead time are confirmed against the actual drawing and order requirements.

Explore the Resource Center

  • Materials and finishing references
  • Approved precision-part gallery
  • DFM and design guidance
  • Technical manufacturing articles
  • Frequently asked questions

Find the Information You Need

Compare commonly machined metals, plastics and post-machining finish options. Review typical selection considerations before confirming a specification.

View approved, unbranded examples of CNC machined and fabricated components produced across different processes and application types.

Vergelijk gangbare bewerkte metalen, kunststoffen en afwerkingsmogelijkheden na bewerking. Bekijk de gebruikelijke selectiecriteria voordat u een specificatie bevestigt.

Part Gallery

Bekijk goedgekeurde, niet-gebrandmerkte voorbeelden van CNC-bewerkte en gefabriceerde componenten die zijn geproduceerd met verschillende processen en toepassingstypen.

DFM & Design Guides

Review practical guidance for tolerances, wall thickness, holes, threads, internal corners, surface finish and drawing preparation.

Blog

Read technical articles about machining processes, quality control, sourcing and project preparation.

FAQ

Find direct answers about quoting, files, quantities, lead times, materials, inspection, confidentiality and shipping.

Need Project-Specific Advice?

Send the 2D drawing and 3D model for an engineering review based on the actual component.

resource categories

Choose Materials and Finishes with the Application in Mind

Material and surface-finish decisions affect strength, weight, corrosion resistance, wear, conductivity, appearance, dimensional stability, cost and lead time. Our reference pages provide a practical starting point for specification review.

Common Material Groups

Aluminum Alloys

Frequently selected for lightweight housings, brackets, plates, heat sinks and equipment components.

Stainless Steels

Used where corrosion resistance, cleanliness, strength or appearance is important.

Carbon and Alloy Steels

Selected for strength, wear resistance, shafts, tooling and load-bearing industrial components.

Copper and Copper Alloys

Applied where electrical or thermal conductivity, corrosion resistance or specific mechanical properties are required.

Titanium Alloys

Considered for high strength-to-weight requirements and demanding corrosion environments.

Engineering Plastics

Used for insulation, low friction, chemical resistance, low weight and specialized functional components.

materials and finishes

Finish Selection

  • Confirm the base material and final functional requirement first
  • Identify critical surfaces, masked areas and dimensional allowances
  • Define appearance requirements with a standard or approved sample where needed
  • Request certificates or special verification before production planning

See the Type of Components We Manufacture

The Part Gallery presents approved examples of Tianyida’s machining and fabrication capabilities without exposing customer names, drawings, part numbers, brands or identifiable project information.

part gallery

Browse by Manufacturing Process

  • Confirm the base material and final functional requirement first
  • Identify critical surfaces, masked areas and dimensional allowances
  • Define appearance requirements with a standard or approved sample where needed
  • Request certificates or special verification before production planning

What the Gallery Demonstrates

Geometry

Representative part forms, feature combinations and machining access.

Materials

Examples across commonly machined metals and engineering plastics.

Workmanship

Visible edge treatment, machined surfaces and finished-part presentation.

Production Range

Examples suited to prototypes, low-volume builds and recurring production.

Design Guidance for More Manufacturable Parts

Internal Corners

Topics Covered

Tolerances

Allow realistic tool radii and access for milled pockets and internal features.

Holes and Threads

Consider depth, diameter, engagement, edge distance and tool access.

Walls and Pockets

Avoid unnecessarily thin walls, deep narrow cavities and unstable machining conditions.

Wanden en zakken

Avoid unnecessarily thin walls, deep narrow cavities and unstable machining conditions.

Referentiepunten en GD&T;

Specify roughness and cosmetic requirements according to function and visible surfaces.

Surface Finish

Specificeer de ruwheid en cosmetische eisen op basis van de functie en zichtbare oppervlakken.

dfm and design guides
  • 2D drawing with dimensions, tolerances, datums, threads and finish requirements
  • Matching 3D model in STEP or another suitable neutral format
  • Material grade and required material condition
  • Prototype quantity, production quantity and expected annual demand
  • Critical functional features and inspection-document requirements
  • 2D-tekening met afmetingen, toleranties, referentiepunten, schroefdraad en afwerkingsvereisten
  • Bijbehorend 3D-model in STEP of een ander geschikt neutraal formaat
  • Materiaalklasse en vereiste materiaaltoestand
  • Aantal prototypes, productieaantal en verwachte jaarlijkse vraag
  • Kritieke functionele kenmerken en inspectie‑documentatievereisten

Direct Answers Before You Request a Quote

These answers cover the questions buyers and engineers most often ask when starting a custom manufacturing project.

What files should I send for quotation?

Send the 2D drawing and 3D model whenever available. Include material, finish, quantities, critical tolerances, required documentation and delivery destination.

Can Tianyida produce one prototype?

Yes. Prototype quantities can start from one piece, subject to part geometry, material and process review.

What production quantities can you support?

We ondersteunen prototypes, kleine oplages en herhaalproductie. De uiteindelijke capaciteit en levering worden bevestigd voor het specifieke onderdeel en de betreffende hoeveelheid.

A complete RFQ helps our team select the appropriate process, identify technical risks and prepare a more accurate quotation. If some information is not yet available, submit what you have and identify the open items.

A complete RFQ helps our team select the appropriate process, identify technical risks and prepare a more accurate quotation. If some information is not yet available, submit what you have and identify the open items.

rfq preparation checklist

Part Files

Material grade, temper, hardness or other required condition.

Material

Materiaalklasse, warmtebehandeling, hardheid of andere vereiste toestand.

Surface Finish

Tolerances, datums, threads, sealing faces, mating features and special workmanship.

Quantities

Prototype quantity, production quantity and expected
annual demand.

Inspection report, CMM report, material certificate or other agreed records.

Required date, destination and any planned batch releases.

Confidentiality

Inspection report, CMM report, material certificate or other agreed records.

Delivery

Verplichte datum, bestemming en eventuele geplande batchreleases.

Confidentiality

NDA-eis of andere instructies voor projectafhandeling.

Materials & Finishes / <<>>

Send your drawings, models and available project requirements. Tianyida will review the component and respond with the appropriate manufacturing approach, technical questions and quotation. You do not need every field completed before contacting us. Submit the available information, and our team will help identify what still needs to be confirmed.

Voeg alstublieft uw 2D CAD-tekeningen en 3D CAD-modellen bij in elk formaat, waaronder STEP, IGES, DWG, PDF, STL, enz. Als u meerdere bestanden hebt, comprimeer ze dan in een ZIP- of RAR-bestand. U kunt uw RFQ ook per e-mail sturen naar eric@yd-proto.com.