High-Performance AISI 4140 Investment Cast Pistons

Precision engineered pistons manufactured through advanced lost wax investment casting with complete machining capabilities and quality assurance testing.

Piston - Precision Lost Wax Investment Casting for Piston parts
  • Piston - Precision Lost Wax Investment Casting for Piston parts

Piston

001

Cam Head

High quality piston parts (Precision Lost Wax Investment Casting) from Taiwan. We provided precision lost wax casting for piston parts with more than 24+ years OEM/ODM experience.

LIN CHIAO is expert in manufacturing pumps made from stainless steel, carbon steel and other special Alloy by investment casting process. The one -stop service including machining allowed us to provide high standard casting products to the world.

We have been cooperating with world leading companies for more than 10 years. The clients from Japan, UK, Germany, USA, Australia, Demark are satisfied with our products. The confidence from clients is our valuable treasure. As our clients design their products, they always welcome our advices to improve their design. The experience of co-operation leads us to move forward in the market.

It is not every founary owns a lot QC inspection facilities in house. But we has installed a lot of QC facilities to examine our casting technique. That is our promise to provide high quality products to our clients.

Material

AISI 4140

Features

1. Various design can be applied.
2. Lost wax investment casting process.
3. CNC Machining available.
4. Chemical test and tensile test available.
5. Stainless steel, carbon steel and special alloy available.
6. Weight from 1.00 kg ~ 10.0kg
7. Max. dimension 500mm x 500mm x 500mm
8. Heat Treatment: annealing.

Applications
  • Engine parts

How Does Lost Wax Investment Casting Improve Engine Piston Performance?

Investment casting produces pistons with superior dimensional accuracy and surface finish compared to traditional manufacturing methods. For automotive engine manufacturers, this translates to tighter tolerances, improved wear resistance, and enhanced engine efficiency. Our AISI 4140 investment cast pistons feature exceptional structural integrity with minimal post-processing requirements, helping you reduce production costs while improving engine performance and durability. Contact our engineering team to discuss your specific piston requirements.

Our investment cast pistons undergo meticulous quality control procedures using advanced inspection equipment rarely found in standard foundries. This commitment to excellence has earned us long-term partnerships with leading OEMs across Japan, UK, Germany, USA, Australia, and Denmark. We offer collaborative design assistance to optimize your piston specifications while accommodating various dimensions up to 500mm with weights ranging from 1kg to 10kg. Whether you require standard or custom piston configurations in stainless steel, carbon steel, or specialty alloys, Lin Chiao delivers superior castings with exceptional surface finish and precise tolerances.