China Precision Investment Casting Steel Part Supplier
Lantian Precision Machinery Manufacturing Company is a reliable investment casting steel part supplier in China for valve castings, pump castings, oil&gas equipment component castings, machine castings etc. Established in 1997, producing stainless steel parts, carbon steel parts and low alloy steel parts.
Why Choose Lantian Foundry as your investment casting supplier?
✅ Full Customization – Tailored steel castings for automotive, valves and pumps, oil &gas, and machinery industrial applications
✅ Wide Material Selection – Carbon steel (AISI 1020-1050), Alloy steel (4140, 4340), Stainless steel (304, 316, 17-4PH)
✅ Tight Tolerances – Minimize machining with near-net-shape casting
✅ ISO 9001 Certified – International Quality Management System was approved and obtained certification in 2003.
✅ Quick Delivery– 24 hours/3 shifts working if needed
✅ Strict Quality Control– 100% inspected before packing for all the casting steel parts.
What Can We Do as an investment casting steel part supplier?
- Engineering Design: Lantian Foundry, a large scale investment casting supplier can review your drawings and analyze the solution for your cast parts required.
- In-House Tooling: One stop of tools maker in our own foundry, reduces delivery time
- Investment Casting: Water Glass Shell Investment Casting and Silica Sol Casting Process, and also a process combined.
- CNC Machining: CNC Turning, Milling, Drilling, Boring, Threading, Grinding.
- Heating Treatment: Normalizing, Annealing, Tempering, Quenching, Aging,
- Surface Treatment: Sand blasting, Zinc/Chrome/Nickel plating, Powder coating, Anodizing, Galvanized, Painting, Oxidation, Mirror Polish
- Inspection: Advanced and complete test equipment for our casting components.

Investment Casting Steel Parts We Produced:

Industries Served:
- Valves Manufacturer: Valve Body castings, valve bonnets castings, valve cover castings
- Pump Manufacturer: Pump Housing Castings, Impeller Castings, Pump Cover Castings etc
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Aerospace: Turbine blades, engine mounts, brackets
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Automotive: Transmission gears, suspension parts, hydraulic components
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Oil & Gas: Valve bodies, pump housings, drilling equipment
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Industrial Machinery: Wear-resistant alloy steel parts


Technical Specifications
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Size Range:Engineering according to Drawings.
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Weight Range: 0.05kg –80kg
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Surface Finish: Ra 3.2μm (as-cast), Ra 1.6μm (machined)
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Standards: ASTM. AISI. DIN. BS. JIS. NF. AS, AAR etc
- Steel Grade: Carbon Steel, Alloy Steel, Stainless Steel
Related Investment Casting steel Parts

Send your RFQ Today!
🔹 Fast Response – 24-hour RFQ turnaround
🔹 Engineering Support – Free design-for-manufacturing analysis
🔹 Email – sales@ltjzcasting.com








