Datum integrity
Mounting faces, alignment features and hole patterns are reviewed as one coordinate structure.
Factory-direct CNC machining · Motor metal structural components only
CNC PARTS FOR SEMICONDUCTOR EQUIPMENT
Clean, controlled components for precision equipment.
Drawing-based CNC machining for equipment plates, motion-stage brackets, alignment hardware and structural interfaces used in semiconductor manufacturing systems.
STEP / STP / PDF / DXF · Drawing-led review · Global RFQ support
ILLUSTRATIVE APPLICATION COMPONENTSWEKO can evaluate precision aluminum and stainless-steel structural parts for semiconductor production equipment. Cleanliness, surface treatment, vacuum compatibility and documentation are project-specific requirements and are not implied unless explicitly reviewed and agreed.
01Drawing-firstRequirements checked before production
02Factory-directOne accountable export team
03Prototype to repeat batchProcess matched to quantity and risk
04Inspection by agreementEvidence defined during RFQ
WHAT THE APPLICATION DEMANDS
Control the features that control performance.
Each project is reviewed against its own geometry and risk. These are common engineering priorities—not universal tolerance claims.
Clean surface control
Finish, handling, cleaning and packaging requirements must be explicitly defined.
Change discipline
Revision and inspection expectations are aligned before machining begins.
DESIGN FOR MANUFACTURING
A useful quote identifies risk—not only price.
For semiconductor equipment components, the manufacturability review connects the 3D model to the drawing: datum structure, critical fits, wall sections, tool access, material condition, finishing and the measurement method.
- Confirm the released revision and units
- Separate functional requirements from cosmetic zones
- Identify assembly-critical bores, faces and threads
- Agree inspection evidence before production
COMMON COMPONENTS
Structural parts made from your controlled design.
WEKO supplies machined metal components only. Electronics, bearings, complete assemblies and product design remain with the customer or approved system supplier.
01Stage plates
Precision aluminum plates with controlled flatness and multi-feature alignment.
Review this part02Alignment brackets
Rigid machined structures for sensors, optics and motion hardware.
Review this part
03Vacuum hardware
Structural components reviewed for material, finish and sealing requirements.
Review this part
04Motion interfaces
Carriers, supports and stainless-steel interfaces for precision mechanisms.
Review this partPROTOTYPE TO REPEAT PRODUCTION
Five stages, one controlled requirement.
Each stage answers a different manufacturing question before more time and material are committed.
RFQ & drawing review
Align revision, material, quantity, critical features and commercial requirements.
Prototype
Test manufacturability and functional interfaces using production-relevant material.
Engineering validation
Review fit, assembly, finish and inspection evidence; capture approved changes.
Production validation
Confirm fixtures, machining sequence, process checks and packaging on a controlled batch.
Repeat production
Run the released revision with agreed controls, documentation and change discipline.
MANUFACTURING SERVICES
Processes selected around the geometry.
Weko focuses on CNC-machined metal structural components and coordinates applicable finishing and inspection requirements during quotation.
CNC milling
Multi-face housings, brackets, plates, channels and precision mounting structures.
Explore process →Repeat-batch machining
Controlled revisions, fixture planning and inspection for recurring requirements.
Explore process →FROM DRAWING TO A PRACTICAL QUOTE
Start your RFQ →Include the details that control the part.
Send the CAD model, dimensioned drawing, quantity, material, finish, delivery target and inspection requirements.
MATERIAL & PROCESS MATCH
Choose the grade around exposure, fit and finish.
Final alloy, condition, certification and finish remain controlled by the released drawing and agreed quotation.
General-purpose structural aluminum
Aluminum 6061
A practical machinable alloy for motor housings, end covers, brackets and equipment structures where low mass, corrosion resistance and stable production matter.
Open material guide
Higher-strength lightweight aluminum
Aluminum 7075
A higher-strength aluminum option for weight-sensitive robot, drone, reducer and motion-system interfaces when the released design requires more mechanical performance than a general-purpose alloy.
Open material guide
General corrosion-resistant stainless steel
Stainless Steel 304
A widely used stainless grade for shafts, sleeves, end caps, clean structural interfaces and equipment hardware where general corrosion resistance and a durable metallic finish are useful.
Open material guide
Higher-corrosion-resistance stainless steel
Stainless Steel 316
A stainless grade often considered for demanding corrosion, cleaning or outdoor exposure around motion equipment, subject to the actual medium, temperature, geometry and released specification.
Open material guideCOMMON FINISH REQUESTSAs machinedClear anodizingColor anodizingPassivationPlating by review
Availability, specification, masking, appearance zones and acceptance criteria are confirmed during quotation.
GLOBAL SUPPLY / FACTORY DIRECTWorldwide RFQsEnglish-language engineering and sourcing support Live workshop accessReview machining and inspection touchpoints remotely Project documentsMaterial and inspection evidence by agreement Protected deliveryFinish protection, labels and export packing by part
One manufacturing source. Worldwide engineering support.
WEKO is the international sales and export division of the manufacturing source. Controlled drawings, material requirements, inspection evidence, packing and shipment stay connected from RFQ through repeat production.
NORTH AMERICAEUROPEASIAOCEANIA
WEKO sourceChina · factory direct
Sea freight Air & express Time-zone handoff
VERIFY BEFORE YOU BUY
Trust signals buyers can check.
Evidence should be current, scoped and connected to the exact manufacturing source—not treated as a decorative badge.
Factory-direct route
Verify the manufacturing source
WEKO connects overseas buyers directly with the parent manufacturing operation and its engineering workflow.
Review company profile ↗Live CNC workshop
See production touchpoints
Use the published live-workshop route to review CNC machining and inspection visibility.
Open live workshop ↗Certification package
Check current documents
Verify the legal entity, address, scope, validity and issuing body on current certificates.
Review verification evidence ↗Third-party assessment
Match evidence to the factory
Request the current assessment and confirm which site, date and manufacturing scope it covers.
Request assessment pack ↗Order evidence
Define reports before production
Material certificates and inspection records are supplied according to the agreed project scope.
Define evidence scope ↗Drawing protection
Control sensitive files
Agree NDA, file access, revision ownership and retention expectations before sharing controlled data.
Contact engineering ↗QUALITY PLANNINGDrawing controlReleased revision and critical callouts In-process checksFeatures verified at appropriate stages Final inspectionAgreed dimensions, finish and quantity ReportingEvidence and format defined during RFQ Discuss quality requirements →
Measure the interface that matters.
Inspection scope is built from the drawing and application risk. Generic tolerance claims are not a substitute for reviewing the real geometry, datum scheme, material and measurement method.
VERIFY THE SOURCE
Factory facts buyers can check.
WEKO is the wholly-owned international sales subsidiary and global export division of easter-sun. The parent manufacturing operation reports more than 20 years of experience.
ENGINEERING FAQ
Answers before you send the drawing.
Does WEKO guarantee semiconductor cleanroom compatibility?+
No generic claim is made. Cleaning, particulate, packaging, surface and environmental requirements must be specified and confirmed for the individual project.
Can vacuum-related components be quoted?+
Yes, for review. Material, sealing geometry, surface finish, cleaning, leak testing and documentation must be stated. Capability is confirmed only after engineering review.
How should flatness and alignment be communicated?+
Use a dimensioned drawing with a clear datum reference frame, GD&T, measurement conditions and inspection-reporting requirements.
Can WEKO support repeat equipment builds?+
Repeat batches can be reviewed with revision control, fixture planning and inspection scope matched to quantity and risk.
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View capabilitiesREADY FOR A DRAWING-LED REVIEW?
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