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Retainer Rings, Valve Retainer Rings :
Stainless Steel - 300 Series
CF8 ( EN 1.4308 )
inquiry
Material :
CF8 ( EN 1.4308 )

We, LAWAI INDUSTRIAL CORPORATION is the boutique-sized centrifugal casting foundry in Taiwan producing CF8 / EN1.4308 / SS 304 retainer rings & valve retainer rings for local and overseas customers.

 

We produce and supply the blank CF8 / EN 1.4308 / SS 304 retainer rings & valve retainer rings for customers mainly.  

If customers need finish machined retainers rings, we’ll complete the rings by ourselves or cooperate with the outsourcing machine shop based on the complexity of the projects. 

 

The diameters of large high performance retainer rings are usually between 200~400 mm and the dimensions are special. 

We’ll provide the CF8 / EN 1.4308 / SS 304 retainer rings & valve retainer rings with the exact dimensions for customers to do the finish machining. 

Customers save the costs of material, machining and time. 

 

Why choose LAWAI’s CF8 / EN 1.4308 / SS 304 retainer rings & valve retainer rings?

  • Customization
  • The boutique-sized scale provides flexibility 
  • Reasonable MOQ good for trial and mass productions both 
  • Made in Taiwan is always good enough for all applications 

 

Please contact us via the left inquiry form or email.

 

LAWAI INDUSTRIAL CORPORATION

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

Miaoli County, Taiwan

 
LAWAI INDUSTRIAL CORPORATION is specialized in producing CF8 / 304 high performance butterfly valve seat retainer rings by centrifugal casting technique in 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 CF8 ( EN 1.4308 ) Retainer Rings, Valve Retainer Rings manufacturer in Taiwan. We provide customized CF8 ( EN 1.4308 ) Retainer Rings, Valve Retainer Rings for our clients all over the world. The CF8 ( EN 1.4308 ) Retainer Rings, Valve Retainer Rings in LAWAI – reliable and beyond your expectation!