Engineering review for every RFQ
CNC · 3D Printing · Sheet Metal · Injection Molding
Prototype · Low Volume · Production
Process, material, finish and inspection decisions connected

Shenzhen, China

Search
Menu

A practical manufacturing partner connecting process, materials, applications and review.

The factory collage shows building, workshop and manufacturing context.

An illustrative planning graphic connects critical features, manufacturing decisions and engineering review. It is not a production inspection record.

Use Contact for general conversation or Engineering Review for a project-specific brief.

ANODIZED

Bead blasted + Anodized type II (Matte)

Bead blasting prepares a more uniform matte texture before Type II anodizing.
Debaolong surface (2)
ENGINEERING DOSSIER

Coordinate blast texture, matte Type II anodize and named appearance evidence

Matte texture begins before anodizing

Control blast access, edge response and color reference through both operations.

Sequence and substrate evidence

Record the base material, preparation, operation order and any approved appearance reference so the visible result remains explainable.

Acceptance belongs to named surfaces

Use a surface map for cosmetic zones, contacts, threads, fits, masking and geometry-dependent variation.

Release inputs for Bead blasted + Anodized type II (Matte)

Specify alloy, media texture, matte and color reference, masking and surface map.
APPEARANCE AND FUNCTION

Appearance, function and substrate boundary for Bead blasted + Anodized type II (Matte)

Control blast access, edge response and color reference through both operations.
Function: Protection, contact, wear or interface role. Use a surface map for cosmetic zones, contacts, threads, fits, masking and geometry-dependent variation.
Debaolong surface (2)
DECISION CONTROLS

Protected interfaces and acceptance controls for Bead blasted + Anodized type II (Matte)

Sequence and substrate evidence

Confirm substrate alloy/grade, condition and any preparation specific to Bead blasted + Anodized type II (Matte). Compatibility must be checked against the named base material, not a generic family.

Acceptance belongs to named surfaces

Map cosmetic zones, datums, fits, threads, electrical contacts, seal lands and areas that must remain uncoated or require controlled build for Bead blasted + Anodized type II (Matte).

Release inputs for Bead blasted + Anodized type II (Matte)

Specify Bead blasted + Anodized type II (Matte) by process/standard where applicable, appearance reference, coverage, masking map, thickness or build requirement if relevant, and protected critical dimensions.
PROJECT-SPECIFIC DECISION DATA

Finish map before Bead blasted + Anodized type II (Matte) release

Confirm substrate, preparation, appearance/function, protected zones and inspection evidence; do not infer acceptance from the finish name alone.
Decision itemWhat must be resolvedEvidence at release
Matte texture begins before anodizingControl blast access, edge response and color reference through both operations.Reference, texture, color or toolpath
Sequence and substrate evidenceRecord the base material, preparation, operation order and any approved appearance reference so the visible result remains explainable.Protection, contact, wear or interface role
Acceptance belongs to named surfacesUse a surface map for cosmetic zones, contacts, threads, fits, masking and geometry-dependent variation.Coverage, masking and critical features
Release inputs for Bead blasted + Anodized type II (Matte)Specify alloy, media texture, matte and color reference, masking and surface map.Coverage, masking and critical features
Surface finish masking diagram for sheet metal parts showing powder coating, plating, masked threads and grounding areas
INSPECTION AND ACCEPTANCE

Inspect Bead blasted + Anodized type II (Matte) against the named reference and functional interfaces

Inspect Bead blasted + Anodized type II (Matte) against the agreed sample/reference, coverage and surface zones; verify masked interfaces, thread function, fit-sensitive dimensions and any required adhesion/corrosion evidence.
Geometry, access, edges, recesses and part-to-part variation can affect the result; use a named reference and surface map.
PART AND PROCESS EVIDENCE

Bead blasted + Anodized type II (Matte) close-up, process and acceptance evidence

Debaolong surface (2)
Debaolong surface (2)
Surface finish masking diagram for sheet metal parts showing powder coating, plating, masked threads and grounding areas
Surface finish masking diagram for sheet metal parts showing powder coating, plating, masked threads and grounding areas
Surface finish diagram for sheet metal parts showing cosmetic face, grain direction, masking, brushed finish, plating and powder coating
Surface finish diagram for sheet metal parts showing cosmetic face, grain direction, masking, brushed finish, plating and powder coating
DECISION QUESTIONS

Bead blasted + Anodized type II (Matte) specification and inspection questions

What must be defined before reviewing Bead blasted + Anodized type II (Matte)?

Control blast access, edge response and color reference through both operations. Record the base material, preparation, operation order and any approved appearance reference so the visible result remains explainable.

Which interfaces need project-specific confirmation?

Use a surface map for cosmetic zones, contacts, threads, fits, masking and geometry-dependent variation. Geometry, access, edges, recesses and part-to-part variation can affect the result; use a named reference and surface map.

What should accompany release?

Specify alloy, media texture, matte and color reference, masking and surface map. Use an approved reference for the combined blasting and anodizing route, identify protected fits, threads and contacts, and define the inspection conditions and permitted variation for each surface. The matte label alone does not establish texture, color uniformity or functional acceptance.
PROJECT BRIEF

Bead blasted + Anodized type II (Matte) finish map and acceptance checklist

Use these page-specific checks to define substrate, preparation, appearance or function, protected zones and acceptance evidence for Bead blasted + Anodized type II (Matte). Do not release from the finish name alone.

Pretreatment and substrate — Matte texture begins before anodizing

Control blast access, edge response and color reference through both operations. Record substrate and pretreatment on a controlled surface map.

Appearance or function — Sequence and substrate evidence

Record the base material, preparation, operation order and any approved appearance reference so the visible result remains explainable. Attach the named appearance or functional reference used for acceptance.

Masking and acceptance — Acceptance belongs to named surfaces

Use a surface map for cosmetic zones, contacts, threads, fits, masking and geometry-dependent variation. Mark masking, fit-sensitive zones and the inspection record required at release.
CONTINUE THE ENGINEERING REVIEW

Continue the engineering review for Bead blasted + Anodized type II (Matte)

Connect this decision to the related manufacturing route, material, finish and file-review workflow.