Diamond-like Polished  Alumina Ceramic Sliding Disc

The ceramic sliding discs are made from abrasion-resistant, erosion and corrosion resistant alumina. For alumina, a higher purity means a better mechanical performance, the main material for alumina ceramic sliding disc include 96% and 99% ones.

All these ceramic sliding disc play an critical role in water, oil and gas flow control and sealing applications. Alumina is known as an technical and most cost-effecitve advanced ceramics, it offers superb high hardness, compressive strength, low friction with self-lubrication than traditional metal, plastic sealing materials. and leds to much longer service lifetime and with less maintaining times in comparsion with conventional metal and rubber ones. 

Besides alumina ceramic sliding disc, as well we manufacture these ceramic sliding discs zirconia, silicon carbide, silicon nitride to meet the special needs in different applications. We not only support very high volume production, but also cooperate with customers for prototyping cases.

Why alumina cerammic ceramic sliding disc?

1. Super low friction coefficient with self-lubrication to prolong the life-span.

2. Great corrosion resistance to acids, alkalis in water, gas and oil fluids;

3. Much better hardness and compressive strength than traditional seal parts;

4. Excellent wear and abrasive resistance with a longer service lifetime;

5. More ideal working surface with diamond polished to be Ra0.2; 

6. More cost-effective in high volume needs than stainless steel seal parts

The applications of ceramic sliding disc:

The ceramic sliding disc are commonly used in faucet and industrial valve components, gate valves, stem guided plate valves, needle vavles, plug valves, ball & seat vavles, wing-guided vavles and so on.

The advantages of our factory

FAQs (Frequently Asked Questions)

Q 1. Are you a factory or trading company?

A: We are a direct manufacturer with 12 years experience of OEM, ODM. You are welcome to visit our factory.

Q 2: DO you send a sample to check the quality?
A: Sure, the standard samples with stock are free and freight collect. 

We also accept trial/sample order for customized ceramic seal discs to support prototyping needs.

Q 3: Are you available to provide customized products?
A: Yes, we support custom-made ceramic seal discs as per different materials, dimensions, and designs.

Q 4: How do you ensure quality before shipping?
A: Sampling inspection each batch is must before shipping. The KPI value and QAL standard are perform in the process strictly.

Q 5: What other products are you dealing with?
A: We not only produce ceramic valve components, but not manufacture alumina metallized ceramics, ceramic grinding burr, textile ceramics and so on.