Materials for Custom Industrial Components
LANJIAN manufactures custom industrial components in stainless steel, carbon steel, alloy steel, and cast iron according to customer drawings and technical requirements.
- Stainless Steel
- Carbon Steel
- Alloy Steel
- Cast Iron
Materials Available for Custom Manufacturing
LANJIAN manufactures custom industrial components from stainless steel, carbon steel, alloy steel, and cast iron. The exact grade, standard, heat-treatment condition, and inspection requirements are confirmed against the approved drawing before production.
Stainless Steel
- Corrosion resistance in wet or chemical environments
- Grade-dependent oxidation resistance
- Reduced reliance on protective coatings
- Housings and covers
- Machined components
- Brackets and supports
Carbon Steel
- Strong load-bearing performance
- Good weldability and machinability in suitable grades
- Cost-effective for large structural components
- Structural castings
- Welded frames and bases
- Housings and supports
Alloy Steel
- High strength and hardenability
- Improved impact, fatigue, or wear performance
- Properties adjustable through grade and heat treatment
- Wear and crusher parts
- Transmission components
- Heavy-duty cast components
Cast Iron
- High rigidity and compressive load capacity
- Excellent vibration damping
- Good castability for large or complex shapes
- Machine bases and beds
- Gearbox and bearing housings
- Counterweights and supports
How Are Material Requirements Confirmed and Controlled?
Material requirements are controlled from specification review and raw-material preparation through composition control, heat treatment, and final verification.
01 — Confirm the Material Specification
The approved drawing is reviewed to confirm the material grade, applicable standard, required properties, and heat-treatment condition.
- Grade and standard
- Mechanical properties and hardness
- Heat-treatment requirements
02 — Prepare the Correct Material
Material preparation depends on the manufacturing route. Castings require a controlled furnace charge, while fabricated or machined parts require correctly identified incoming material or blanks.
- Furnace charge for cast components
- Incoming material identification
- Heat or batch traceability
03 — Control Composition and Properties
For castings, molten metal is analyzed and adjusted when necessary before pouring. For fabricated or machined parts, incoming material records are checked against the approved specification.
- Melt analysis for cast components
- Incoming material verification
- Required property checks
04 — Verify Final Material Compliance
After manufacturing and any required heat treatment, the agreed material properties and records are checked against the drawing and acceptance requirements.
- Material certificate or analysis record
- Mechanical property or hardness records
- Heat-treatment or third-party records, when required
Ready to Confirm Your Material Requirements?
Send us your drawing and material specification. We’ll review the grade, manufacturing route, and inspection requirements before quotation.