Specifications

1.Made of alumina;
2.Diamond-like hardness
3.Excellent leak tightness in sanitery fitting
4.Long service life time
5.RoHS

  

Ceramic seal discs

1. Our ceramic seal discs are made of high purity alumina, the content of alumina is range from 90% to 95%.

2. Standard type or custom made type are available to us, such as 1/2", 3/4" standard type.

3. Specification:

-Outer diameter can be up to Max. 60mm

-High flatness/parallelism up to 0.002mm

-Tolerance of height: best to 0.01mm

-Tolerance of other dimensions: 1% of dimension as regular one, best below to +/-0.05mm

4. Various of disc geometries are available per customers' cartridge constructure and desired water flow properties.

5.Prototype to mass production capability.

 

Advantage

1. Surpassing seal and extrodinary leak tightness in sanitery fitting,

2. Sliding surface with extraordintary diamond-like hardnesss, flatness

3. Chemical resistance with excellent long service life

4. Dozen of millions of ceramic seal disc was installed into variousl of sanitery fitting every year.

 

Application:

1. Various of catridge, valve of faucet, tap

2. Various of multi-functional shower heads and massage shower heads

 

Standard ceramic seal disc and exisiting ones show:

 

 

 

 

 

Capability show:

 

 

 

 

Our factory got ISO9001:2008, we strictly perform all process per quality management system.