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Stainless Steel CMP Retainer Rings :
Stainless Steel - 300 Series
CF8M
inquiry
Material :
J92900

LAWAI INDUSTRIAL CORPORATION is the centrifugal casting manufacturer able to produce blank stainless steel 316 retainer rings for semiconductor industry

 

We, LAWAI INDUSTRIAL CORPORATION is the centrifugal casing manufacturer in Taiwan. 

Stainless steel 316 CMP retainer rings (Chemical Mechanical Polishing retainer rings) are the custom stainless steel rings applied in semiconductor industry we produce by centrifugal casting technique. 

 

Centrifugal casting is the cost-effective techniques to produce the stainless steel rings and it could reduce the possibility that bubbles and voids happen on the surfaces of rings. 

The 316 stainless steel rings LAWAI produces that meet the strict standard of CMP retainer rings. 

 

What is the dimension of the blank stainless steel 316 rings LAWAI produces?

The maximum outer diameter is 400 mm. 

( The common range of outer diameter for CMP retainer rings is from 250~400 mm)


What is the type of CMP retainer rings LAWAI produces?

LAWAI supplies blank stainless steel 316 rings which are pre-machined for customers only and customers do the finish machining by themselves.

The stainless steel rings we supply to customers will be boned with the plastic materials such as PET, PPS and PEEK and these are two-body type CMP retainer rings. 

 

Why choosing the blank stainless steel 316 rings for CMP machine produced at LAWAI?

  • Over 30 years’ experience in centrifugal casting 
  • The boutique-sized scale of LAWAI is more flexible for the production and MOQ
  • Made at LAWAI, made in Taiwan mean reliability and stability 

 

Centrifugal casting is the method to produce high-end components for industrial applications.  And stainless steel 316 CMP retainer rings are exact the rings with higher requirements in quality.  Therefore, the blank stainless steel 316 rings manufactured by centrifugal casting at LAWAI in Taiwan will be your priority!

 

Need further discussions with us?

Please let us know your demands via the left inquiry form or email. 

 

LAWAI INDUSTRIAL CORPORATION

No.1283-1, Ren-ai Road, Chunan Township, 

Miaoli County, Taiwan

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 UNS J92900 Stainless Steel CMP Retainer Rings manufacturer in Taiwan. We provide customized UNS J92900 Stainless Steel CMP Retainer Rings for our clients all over the world. The UNS J92900 Stainless Steel CMP Retainer Rings in LAWAI – reliable and beyond your expectation!