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Large Rings ( centrifugal casting ) :
Stainless Steel – 300 Series
CF3M
inquiry
Material :
A351/743/744 CF3M
LAWAI is the only centrifugal casting manufacturer specialized in producing CF3M / 316L large rings in Taiwan.  
We manufacture the tubes by centrifugal casting technique and cut the tubes to make each large ring at our foundry. 
Rough machined CF3M / 316L large rings are what we supply to customers usually and we also work with outsourcing machining shops to do the finish machined rings.
Customization and cost effectiveness are the two key advantages of centrifugal casting technique.  
Our intention is to supply the premium CF3M / 316L large rings made in Taiwan for industrial applications all over the world. 
We believe the large rings of Taiwan quality will tough your heart again!
*Diameter: Max. 400 mm
 
Please contact us via the left inquiry form or 
 
LAWAI INDUSTRIAL CORPORATION produces CF3M large ring (316L large ring) by centrifugal casting technique in Taiwan
 

CF3M large ring (316L large ring) produced by centrifugal casting technique is the main material of high performance valve retainer ring

 

 
 
LAWAI- Centrifugal Casting V.S. Forging V.S. Static Casting
Centrifugal Casting Forging Static Casting
Provide Customized Alloy? Yes, various materials can be cast. No, there is the limitation of material selection. No, there is the limitation of material selection.
Great quality?
  • Yes, the products are clean and pure because the solidification under the high speed rotation.
  • The surface is without the porosity.
  • The strength is high.
  • The grain structure is directed.
  • Yes, the products are clean and pure because the solidification under the high speed rotation.
  • The surface is without the porosity.
  • The strength is high.
  • No, the impurities and blowholes would remain due to the solidification under the force of earth gravity.
  • The grain structure is undirected.
Possible for small order quantity?
Competitive price?		 Yes, small quantity would not change the price. No, the cost of mold is high and the price would be competitive only when ordering several ton order weights. No, it is not suitable for small quantity production.
Cost advantage? Yes, it's more cost-effective. No. It's cost-effective for "large" order quantity.
LAWAI - Centrifugal Casting

LAWAI is the family-run centrifugal casting manufacturer in Taiwan.
We've produced symmetric components since 1989.

LAWAI - Centrifugal Casting

Pioneer of centrifugal casting in Taiwan

LAWAI uses the recycled stainless steel scrap to manufacture centrifugal castings.

  • The quality of centrifugal castings is the same as those made of raw materials
  • Turning the scrap (some people regard it as trash) into the stainless steel ingots
  • Minimizing the carbon footprints, making our world sustainable
  • Practicing circular economy thoroughly
  • LAWAI - Centrifugal Casting
  • LAWAI - Centrifugal Casting

Manufacturing your products in the way that is best for you

LAWAI manufactures the custom products by centrifugal casting that are superior and functional.

  • Flexible order quantity to meet your small projects
  • Standard grade to high grade specially steel to meet your applications
  • Rough to finish machining to meet your special needs
  • Safe packing method to protect customers’ rights
  • LAWAI - Centrifugal Casting
  • LAWAI - Centrifugal Casting
  • LAWAI - Centrifugal Casting
LAWAI is the No. 1 ASTM A351/743/744 CF3M Large Rings ( centrifugal casting ) manufacturer in Taiwan. We provide customized ASTM A351/743/744 CF3M Large Rings ( centrifugal casting ) for our clients all over the world. The ASTM A351/743/744 CF3M Large Rings ( centrifugal casting ) in LAWAI – reliable and beyond your expectation!