Manufacturing · R&D & Engineering

R&D & Engineering Capability

Product development that stays inside the factory group. Our engineering team runs DFM review, 3D/CAD design, FEA and prototyping alongside the people who actually build the tooling, mold the parts and test the finished product — so a design is validated for production, not just approved on paper.

Oral-care product development: CAD model, FEA stress analysis, mold insert prototype and 3D printed brush-head iterations
Design · Simulation · Prototyping
What Engineering Covers

From a concept to a manufacturable, validated product

For OEM and ODM oral-care programs, engineering is the thread that connects a drawing or a sample to repeatable production. We review manufacturability before tooling is cut, build and test prototypes, and design the fixtures that hold parts during molding, assembly and inspection.

Verification is not handed to an outside lab after the fact. An in-house engineering test lab runs dimensional, force, life, sealing and environmental checks during development, feeding results straight back into design and process decisions.

  • DFM review and material selection before tooling
  • 3D/CAD development and FEA structural simulation
  • Mold-insert and product prototyping, 3D-printed iteration parts
  • Custom test-fixture and jig design for production & QC
  • In-house dimensional, reliability, sealing and environmental verification
Engineer inspecting a precision mold component on a coordinate measuring machine
Coordinate Measuring
How Development Runs

One engineering team, from design to production release

01

DFM & specification

Review the drawing or sample, confirm function and target spec, and resolve moldability, assembly and tolerance risks up front.

02

Design & simulation

3D/CAD development with structural simulation, plus mold-insert and fixture design ready for the tooling stage.

03

Prototyping & verification

3D-printed and molded prototypes are checked for dimension, force, life, sealing and environmental performance in-house.

04

Pilot & release

A pilot run validates fixtures and process settings; results are documented before handover to volume production.

Design & Dimensional Validation

Verify the design before committing to steel

Geometry and material behavior are checked early — on screen, on prototypes and on precision measurement equipment — so problems are corrected at the design stage rather than on the production floor.

Coordinate measuring machine checking a precision component

Coordinate Measuring (CMM)

Three-dimensional inspection of mold components and critical parts against drawing dimensions.

Engineer examining a component under a video measuring microscope with magnified display

Video Measuring Microscope

Magnified inspection of fine features, tuft geometry and surface details shown live on screen.

CAD, FEA analysis, mold insert and 3D printed prototypes for an oral-care brush head

CAD · FEA · 3D Prototypes

3D design, stress simulation and rapid 3D-printed iterations before tooling is cut.

Reliability & Life Testing

Push products through the cycles consumers can't see

Dedicated rigs repeat the forces, presses, strokes and environmental exposure of real use, helping engineering confirm durability before a design is released.

Electronic universal tensile tester set up with an oral-care product

Tensile / Compression Testing

A computer-controlled universal tester measures pull and push force on components and assemblies.

Technician operating a vertical force tester and recording results

Force Verification

Vertical force testing with results recorded for design and first-article sign-off.

Automated brush-head life testing machine cycling a brush head

Brush-Head Life Testing

Automated cycling of the brush head against a jaw model to evaluate wear over repeated use.

Button and switch life testing machine with dual pressing stations

Switch / Button Life Testing

Dual-station rig repeatedly presses power and mode switches to check endurance and feel.

Sealing & Environmental Testing

Watertight performance, aged on purpose

Electric oral-care products live near water and travel through harsh logistics. Sealing rigs and environmental chambers verify resistance and stability under controlled conditions.

Air-tightness leak testing machine with dual test fixtures

Air-Tightness Testing

Dual-station leak tester checks housings and assemblies for seal integrity under pressure.

Technician operating an automatic vacuum sealing performance tester with a submerged sample

Vacuum Sealing Tester

Vacuum-water method detects leaks in sealed products and packaging.

Vacuum sealing performance test instrument with control panel

Sealing Performance Rig

Benchtop sealing instrument with settable vacuum and timing for repeatable checks.

Stainless steel constant temperature and humidity test chamber

Constant Temp & Humidity Chamber

Programmable chamber ages products under controlled temperature and humidity.

UV aging and yellowing resistance test chamber with digital controller

UV Aging Chamber

UV exposure evaluates material aging and yellowing resistance over time.

Project Collaboration

One accountable team through design review and pilot

Your program is reviewed in structured engineering and project meetings, with sample products and tooling on hand. Design, tooling, quality and production decisions are coordinated together — so feedback from a prototype or a pilot run is acted on quickly, not relayed through a third party.

  • Design review and DFM feedback before tooling commitment
  • Prototype and first-article sign-off with inspection records
  • Custom test fixtures built for your product, not generic checks
  • Pilot-run validation before volume production release
  • A single engineering and program contact across the group
Engineering project meeting room with finished oral-care products on display
Design & Project Review

Bring us a drawing, a sample or a target spec

Our engineering team reviews manufacturability, confirms the validation plan and comes back with a practical development path — a single component or a full custom ODM program.