High Quality Steel Casting Manufacturer In China
Lantian Precision Machinery Manufacturing company is a high quality steel casting manufacturer in China for 30 years, established in 1997, producing stainless steel castings, carbon steel castings and low alloy steel castings. With our strong technical background, your engineering steel casting components for valves, pumps, machinery, automotive and marine etc can be designed and produced in our factory. We can cast the components according to your drawings or samples or specifications.
Why Choose Custom Steel Castings?
- Tailored to Your Needs: From intricate designs to specific material properties, we create custom steel components that perfectly match your application requirement.
- Unmatched Strength and Durability: Steel’s inherent strength ensures your components can withstand even the most demanding environments.
- Superior Performance: Experience enhanced functionality, reliability, and longevity with custom-engineered steel parts.
- Cost-Effective Solutions: Optimize your designs and minimize waste with components built to your exact specifications.
- Wide Range of Steel Alloys: Choose from a vast selection of carbon steels, alloy steels, stainless steels to meet your specific needs.
- Advanced Manufacturing Techniques: We utilize state-of-the-art CNC machining, laser cutting, welding, and finishing technologies to deliver precision parts.
- Stringent Quality Control: Every component undergoes rigorous inspection to ensure it meets the highest industry standards.
- Expert Engineering Support: Our team of experienced engineers is here to guide you through every step of the process, from design to delivery.
Workflow of investment casting process as a steel casting manufacturer:
1. Mold Design and Manufacturing
2. Wax Pattern Production
3. Wax Pattern Assembly
4. Shells Production
5. Dewaxing
6. Firing
7. Melting and Pouring
8. Cooling and Shell Removal

10. Quality Inspection: Dimensional test, Hardness test, Mechanical test(impact test, strength test etc), Chemical Analysis, NDE test(MT, UT, PT etc)
11. Surface Treatment: Powdering, Painting, Galvanizing, Polishing etc.
12. Packaging and Shipping
About Lantian: a professional steel casting manufacturer
- 30 Years of Rich Experience
Lantian Precision Machinery Manufacturing Company is a professional investment casting foundry in China for 30 years. We can produce stainless steel castings, carbon steel castings, alloy steel castings and high-precision components according to standards. - 4 Branch Factories
Presently we have 4 branch factories covering an area of 19,000m2 on production of casting products. Total over 400 staff working in our foundry. - Passed the ISO 9001:2000 in 2003 and TS 16949:2002 Certification in 2008.
Our company passed the ISO 9001:2000 quality management system certification in January 2003. In March 2008, we obtained the TS 16949:2002 quality management system certificate, and we have obtained the production license issued by the Germanischer Lloyd. - Top 10 Brand Hardware Manufacture in China
In 2006, we were awarded the title of “Top 10 Reputable Enterprises in Liaoning Province” by the reputation committee of Liaoning Province. We always persists on the policy of “High Quality, Customer First, Continuous Innovation, Sustainable Development,” for enterprise management, to meet customer expectations and higher requirements of quality.

Application of Investment Castings
- Industrial Machinery: Gears, shafts, bearings, housings, and other critical components.
- Automotive: Engine parts, transmission components, suspension systems, and chassis parts.
- Construction: Structural steel components, fasteners, brackets, and custom fittings.
- Agriculture: Heavy-duty equipment parts, tillage tools, and harvesting components.
- Valves and Pumps: Valve body parts, valve cover parts, pump body parts, pump cover parts and many more!
At Lantian Precision Machinery Manufacturing Co.,Ltd, we are committed to providing you with the highest quality custom steel components and exceptional service. Your business will be safe with our company and your money is safe too!
SEND YOUR RFQ NOW!
Website: www.ltsteelcasting.com
Email:ltcasting@hotmail.com










