Injection Molding
Tooling and molding for your repeat plastic parts.
CUSTOM ASSEMBLY SERVICES
Assembly Services for Your Ready-to-Install Products.
Your parts. Your BOM. One coordinated assembly plan.
Connect machining, molding, sheet metal, finishing and hardware installation around your fit, inspection and packaging requirements. Reduce supplier handoffs from prototype to repeat production.
Fewer Supplier HandoffsFit & Tolerance ReviewHardware CoordinationFinish & AppearanceAssembly-Ready Delivery
ASSEMBLY OVERVIEW
Assembly Built Around Your BOM, Fit and Final Use
Keep component production, finishing and assembly decisions connected so your team can review the complete delivered product.
- Review tolerance stack-up before parts are made.
- Prevent missing or incorrect hardware through BOM review.
- Protect critical mating and cosmetic surfaces.
- Agree fit, function and inspection requirements.
- Simplify receiving with defined kitting and packaging.
CHOOSE THE ASSEMBLY SERVICE FOR YOUR PROGRAM
Connect Your Components to a Finished Assembly
Mechanical Assembly Around Your Final Use
Explore Mechanical Assembly →Bring housings, shafts, bearings and mating parts into a reviewed subassembly. Agree assembly sequence, fits and functional checks before production.
- Your mating dimensions and datums
- Your fastener and torque requirements
- Your fit and functional acceptance
The Right Hardware for Your BOM
Review inserts, pins, bearings and fasteners against the controlled bill of materials. Define which items are customer-supplied and which are sourced for your project.
- Part numbers, grades and approved alternatives
- Installation method and access
- Quantity and incoming checks
Sheet Metal Assemblies That Fit Together
Coordinate formed panels, brackets, PEM hardware and finished enclosures around the complete assembly.
- Bend variation and hole alignment
- Finish allowance on mating surfaces
- Door, cover and hardware access
Connect Your Metal and Plastic Parts
Review machined, molded and die-cast components as an assembly, including threaded inserts, seals and locating features.
- Material behavior at interfaces
- Insert fit and fastening loads
- Your appearance and assembly gaps
Plan Your Joining Before Finishing
Review welds, mechanical joints or suitable bonded interfaces around material, access and the final delivered condition.
- Joint design and distortion risk
- Sequence and fixture requirements
- Post-joining finish and inspection
Receive Your Parts as a Defined Kit
Group the parts and hardware your receiving or assembly team needs together. Confirm counts, protection and kit identification.
- Your kit-level bill of materials
- Separation of finishes and fragile features
- Packing list and receiving sequence
Identify Your Parts and Revisions Clearly
Define your label or marking content, location and durability requirements alongside finish and packaging.
- Your part and revision identifiers
- Readable location after assembly
- Agreed lot and packaging records
BOM & ASSEMBLY DFM
Protect Fit Before Your Assembly Reaches Production
Review your design, bill of materials and assembly sequence before committing to a repeat build.
Build From One Approved Revision
Review the requirement early so your production and receiving teams work from the same acceptance plan.
Review Focus
- BOM and drawing revision alignment
- Approved substitutions and supplied items
- Change approval before release
Your Project Benefit
- Earlier fit and process decisions
- Less avoidable assembly rework
- Clearer production acceptance
Protect Your Fit Before Production
Review the requirement early so your production and receiving teams work from the same acceptance plan.
Review Focus
- Your critical interfaces and datums
- Clearance, interference and accumulated variation
- Measurement in the assembled condition
Your Project Benefit
- Earlier fit and process decisions
- Less avoidable assembly rework
- Clearer production acceptance
Confirm Your Hardware Before Sourcing
Review the requirement early so your production and receiving teams work from the same acceptance plan.
Review Focus
- Manufacturer or standard part number
- Material, grade and finish
- Required records and approved alternatives
Your Project Benefit
- Earlier fit and process decisions
- Less avoidable assembly rework
- Clearer production acceptance
Make Your Fastening Interfaces Practical
Review the requirement early so your production and receiving teams work from the same acceptance plan.
Review Focus
- Thread engagement and installation access
- Insert method and supporting wall geometry
- Loads and repeated service requirements
Your Project Benefit
- Earlier fit and process decisions
- Less avoidable assembly rework
- Clearer production acceptance
Keep Your Visible Surfaces Consistent
Review the requirement early so your production and receiving teams work from the same acceptance plan.
Review Focus
- Finish and appearance reference
- Permissible contact and handling marks
- Protection during assembly
Your Project Benefit
- Earlier fit and process decisions
- Less avoidable assembly rework
- Clearer production acceptance
Define Your Fastening Method
Review the requirement early so your production and receiving teams work from the same acceptance plan.
Review Focus
- Your torque specification and sequence
- Tool access and joint material
- Required verification and records
Your Project Benefit
- Earlier fit and process decisions
- Less avoidable assembly rework
- Clearer production acceptance
Design Your Delivered Condition
Review the requirement early so your production and receiving teams work from the same acceptance plan.
Review Focus
- Fragile features and load-bearing surfaces
- Individual protection and kit separation
- Your unpacking and line-side use
Your Project Benefit
- Earlier fit and process decisions
- Less avoidable assembly rework
- Clearer production acceptance
Agree How Your Assembly Is Accepted
Review the requirement early so your production and receiving teams work from the same acceptance plan.
Review Focus
- Drawing and functional checks
- Required fixtures and test conditions
- Report scope and acceptance criteria
Your Project Benefit
- Earlier fit and process decisions
- Less avoidable assembly rework
- Clearer production acceptance
FROM COMPONENTS TO FINISHED ASSEMBLY
Keep Your Manufacturing and Assembly Connected
Manufacture
Your controlled components.
Finish
Your specified surface condition.
Source Hardware
Your approved BOM items.
Assemble
Your reviewed sequence.
Inspect
Your agreed acceptance plan.
Pack
Your protected delivery.
CHOOSE YOUR ASSEMBLY PROGRAM
Match Your Build to Your Stage and Demand
Review quantities and delivery against your validation goal and production readiness.
Prototype Assembly
Validate your interfaces, hardware and assembly sequence before a repeat build.
Pilot Build
Review sample evidence, fixtures and practical assembly instructions.
Repeat Production
Work from your approved revision, BOM and inspection plan.
Scheduled Releases
Confirm your demand, packing quantities and release schedule together.
Validate Your Assembly → Approve Your Build → Plan Your Repeat Supply
FROM BOM REVIEW TO PRODUCTION APPROVAL
A Clear Process. Decisions Your Team Can Review.
Drawing & BOM Review
You confirm: Your drawings, quantities and requirements.
LK delivers: Feasibility review and quotation.
DFM & Assembly Plan
You confirm: Your agreed design adjustments.
LK delivers: Reviewed process and assembly plan.
First Assembly Sample
You confirm: Your fit, function and appearance.
LK delivers: Sample and agreed inspection evidence.
Production Approval
You confirm: Your approved revision and acceptance.
LK delivers: Controlled production requirements.
Repeat Production
You confirm: Your demand and release quantities.
LK delivers: Your agreed assembly and inspection scope.
Scheduled Delivery
You confirm: Your destination and packing details.
LK delivers: Shipment records and project support.
QUALITY YOU CAN VERIFY
Consistent Assembly Quality, From Start to Finish.
Agree the checks and evidence your team needs before production.
Incoming Parts
Your material, revision and component condition.
Hardware Verification
Your type, size, grade and quantity.
Fit & Function
Your defined interfaces and test conditions.
Torque Verification
Your specified fastening checks.
Dimensional Report
Your agreed critical characteristics.
Cosmetic Check
Your finish and visible-surface criteria.
First Article Evidence
Your required sample report scope.
Lot Traceability
Your agreed production and revision records.
KITTING & PACKAGING FOR YOUR RECEIVING TEAM
Make Receiving and Line-Side Use Easier
Define protection, identification and packing quantities around how your team receives and uses the assembly.
Individual Protection
Separate your finished parts.
Kitting by Assembly
Keep your BOM items together.
Fitted Protection
Protect your critical features.
Part Identification
Your agreed part and lot details.
Carton Packing
Your quantity and separation.
Pallet Preparation
Your handling requirements.
Delivery Readiness
Your documents and destination.
INDUSTRIES & APPLICATIONS
Assembly Services for Your Application
Industrial Equipment
Housings and mechanical modules.
Robotics & Automation
Fixtures and precision subassemblies.
Electronics Enclosures
Housings, covers and mounting hardware.
Laboratory Equipment
Instrument frames and mechanical fixtures.
EV & Energy
Enclosure and mounting assemblies.
Automotive Development
Brackets, housings and prototype modules.
Thermal Management
Heat sinks, fans and mounting interfaces.
LOCAL SUPPORT. CONNECTED MANUFACTURING.
Keep Your Project Communication Connected
Dallas-Area Support
Discuss your drawings, project updates and delivery requirements. Confirm visits by appointment.
Manufacturing in China
Coordinate your component production, finish, hardware and assembly requirements.
Your Delivery Plan
Agree packaging, documentation, destination and release schedule before shipment.
What to Send for Your Assembly Quote
- BOM with part numbers and quantities
- Controlled 2D drawings and 3D CAD
- Your material and finish requirements
- Customer-supplied and sourced components
- Critical fits, torque and functional checks
- Inspection and documentation scope
- Packaging, labels and release quantities
- Target delivery date and destination
Frequently Asked Questions
What types of assemblies can you support?
Share your BOM and drawings for mechanical subassemblies, mixed metal and plastic parts, enclosures, hardware installation or kitting. Scope, joining methods and functional checks are confirmed for your project.
Can you source hardware or use our components?
Identify customer-supplied items and the parts you want sourced. Include manufacturer part numbers, grade, finish, quantities and any approved alternatives. Incoming checks and records are agreed before the build.
Can you support prototype and repeat orders?
Yes, discuss your prototype, pilot and repeat-order requirements. Quantity, fixtures, inspection and delivery are reviewed around your design maturity and demand.
How do you control fit and revisions?
Provide controlled drawings, a revision-matched BOM and critical interfaces. Review tolerance stack-up, assembly sequence and any changes before production approval.
Do you provide testing and inspection reports?
Include the characteristics, test conditions, fixtures and report format you need. Dimensional, fit, cosmetic and functional checks are scoped to your assembly; special testing is confirmed during review.
Can you handle packaging and labeling?
Specify kit contents, part identifiers, packing quantities, surface protection and receiving requirements. Confirm special packaging, barcode content and shipping scope in your quote.
What determines cost and lead time?
Component availability, quantity, finish, hardware sourcing, fixture needs, assembly complexity and inspection all affect the schedule and price. Send your target date and complete requirements for a reviewed quote.
Assembly Concepts for Your Review
Control Housing
Your enclosure, mounting and hardware plan.
Mechanical Subassembly
Your fits, fasteners and delivered condition.
Integrated Module
Your metal and plastic component interfaces.
Product visuals are illustrative concepts, not customer case studies. Your approved drawings and agreed specifications control supplied parts.
