Custom Industrial Equipment Components from Drawing to Finished Parts
Send your drawings or samples. LANJIAN supports Casting, Welding, CNC Machining, Surface Finishing, inspection, and export packaging to deliver custom metal components ready for assembly.
No Drawings? We Can Help
Samples, sketches, photos, or technical requirements can be reviewed to support drawing preparation and manufacturing evaluation.
Avoid Material & Quality Surprises
Material requirements, critical dimensions, machining areas, surface finish, and inspection points are reviewed before production.
Less Coordination, Better Control
Casting, welding, CNC machining, finishing, inspection, and packaging are coordinated through LANJIAN’s integrated production system.
Confidential Project Review
Drawings and technical files are used only for quotation, engineering review, production preparation, and project communication.
Custom Industrial Components We Manufacture
Structural Castings
Custom structural castings for machine bases, industrial frames, conveyor structures, and heavy equipment components.
- Machine Bases
- Industrial Cast Frames
- Conveyor Structural Castings
- Heavy Equipment Castings
Welded Frames & Fabrications
Drawing-based welded frames and fabricated structures for machinery, conveyor systems, chassis, skid frames, and equipment bases.
- Welded Machine Frames
- Conveyor Support Frames
- Heavy Duty Chassis
- Skid & Equipment Base Frames
Housings & Transmission Components
Custom housings and support components for gearboxes, reducers, bearings, drive units, and transmission systems.
- Gearbox Housings
- Reducer Housings
- Bearing Housings
- Drive System Housings
Wear-Resistant Parts
Wear parts for crushing, mining, construction, conveyor, and material handling equipment applications.
- Crusher Wear Parts
- Ground Engaging Tools
- Mill Liners
- Wear Plates
Industries We Support
Our custom components are used in equipment for mining, construction, material handling, energy systems, agricultural machinery, and other industrial applications.
Mining Equipment
- Crusher frames
- Wear parts
- Conveyor structures
- Bearing supports
- More →
Energy Systems
- Equipment base frames
- Housings & supports
- Skid structures
- Machined components
- More →
Construction Equipment
- Chassis structures
- Mounting components
- Structural castings
- GET parts
- More →
Material Handling Equipment
- Conveyor frames
- Pulley supports
- Transfer station parts
- Chute liners & wear plates
- More →
Agricultural Machinery
- Gearbox housings
- Transmission parts
- Structural castings
- Equipment frames
- More →
Custom Manufacturing Starts with Your Part Details
Send drawings, samples, sketches, or requirements. LANJIAN reviews the key manufacturing requirements before production.
Manufacturing Processes We Provide and Coordinate
LANJIAN supports casting, welding, CNC machining, surface finishing, inspection, and assembly for custom industrial components. The process route is reviewed before production according to your part requirements.
Sand Casting
Lost Foam Casting
CNC Machining
Welding & Fabrication
Surface Finishing
Assembly Support
Material Options for Industrial Components
Material selection is reviewed according to strength, wear resistance, corrosion environment, machining needs, and working conditions.
Cast Iron
Carbon Steel
Alloy Steel
Stainless Steel
Custom Project Review Process
Step 1：Send Drawings, Samples, or Requirements
You can provide 2D drawings, 3D files, physical samples, sketches, photos, or technical requirements for initial review.
Step 2：Material and Process Review
LANJIAN reviews the material, structure, application, working conditions, and suitable manufacturing route.
Step 3：Machining and Finishing Check
Machined surfaces, mounting holes, bearing seats, threads, surface treatment, and inspection points are checked before quotation.
Step 4：Quotation and Project Confirmation
After technical review, quotation scope, quantity, production requirements, packaging, and delivery details are confirmed.
Step 5：Manufacturing, Inspection, and Packaging
Production, machining, finishing, inspection, and export packaging are coordinated according to the confirmed project requirements.
See Our Factory in Action
Watch how LANJIAN supports custom industrial component projects through real production, machining, inspection, and export packaging preparation.
Quality Control Actions for Custom Components
LANJIAN focuses on key actions that help reduce drawing mistakes, material mismatch, casting defects, machining errors, surface damage, and export packaging risks.
Drawing Confirmation
- Confirm key dimensions
- Clarify machining areas
- Check mounting positions
- Review finishing requirements
Material Matching
- Confirm material requirements
- Match working conditions
- Review strength needs
- Consider wear or corrosion
Casting Control
- Improve process planning
- Reduce porosity risk
- Control shrinkage areas
- Reserve machining allowance
Welding Control
- Plan welding sequence
- Control frame deformation
- Check structure alignment
- Confirm mounting positions
Machining Control
- Confirm machining allowance
- Check bearing seats
- Inspect holes and threads
- Protect machined edges
Surface & Packaging Protection
- Protect machined surfaces
- Apply anti-rust treatment
- Check coating appearance
- Secure parts for export
Components We Manufacture
See examples of castings, welded frames, machined housings, wear-resistant parts, and export-ready components manufactured by LANJIAN.
All displayed examples are selected and presented without customer-identifying information. Customer drawings, project details, and technical files are handled confidentially.
Common RFQ Questions
Yes. Depending on the project, we can supply rough castings, machined parts, surface-treated components, and export-packed finished parts.
Yes. LANJIAN can coordinate casting, welding, CNC machining, surface treatment, inspection, and packaging according to the drawing and application requirements.
Yes. Packaging can be prepared according to component size, weight, machined areas, surface condition, and transportation requirements.
Customer drawings and technical files are handled confidentially and used only for project review, quotation, production preparation, and project communication.
Yes. If questions arise during receiving, inspection, assembly, or installation, LANJIAN can review the project details and provide practical support.
Have a Part That Needs Manufacturing?
Send what you have — Drawings, Sketches, Photos, Samples, Dimensions, or Working Conditions. LANJIAN will review the manufacturing route, material concerns, machining points, surface needs, and quotation requirements.