Alumina Ceramic Conical Grinding Parts Coffee Makers Grinder Burrs

• Application: Structure Ceramic, Abrasive Ceramic
• Material: Alumina Ceramic
• Type: Ceramic Parts
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: JMXT-0212-0011
• Burr Type: Conical Burr
• Usage: Applied in Manual Coffee Makers / Coffee Mills
• Feature: Never Alter The Flavor of The Grinds
• Sample: Free Samples Supported
• Customized Service: OEM, ODM, Prototyping, Trial Order Supported
• Color: White, Ivory Yellow, Black, Gray, and Brown
• Transport Package: Individual Package
• Specification: Standard or Customized
• Trademark: JingHui
• Origin: China
• HS Code: 8547100000
• Production Capacity: 5000000/Month
• Package Size: 36.00cm * 20.00cm * 24.00cm
• Package Gross Weight: 8.000kg

Product Description

Alumina Ceramic Conical Grinding Parts Coffee Makers Grinder Burrs

Product Description

There are mainly two types of coffee grinders on the market: with flat burrs and with conical burrs. We can't simply say who is good and who is bad when it comes to conical or flat grinding.

Most professional coffee drinkers feel that flat burrs give a more consistent grind, which results in a cleaner cup. Conical burrs, on the other hand, yield more fines and produce a cup with more body feel.

The product you're looking at is made of 95% alumina, an advanced ceramic that will never rust, providing long-lasting performance.

Mechanical Property	Ceramic Material
	99.5% Al2O3	99% Al2O3	95% Al2O3	MgO.SiO2 (Steatite)
Density (g/cm3)	≥3.90	≥3.85	≥3.65	≥2.70
Water absorption (%)	0	0	0	0
Hardness (HV)	1700	1700	1500	800
Flexural strength (Mpa)	≥379	≥338	≥320	≥190
Compressive strength ( Mpa)	≥2240	≥2240	≥2000	≥551
Fracture toughness (Mpam1/2)	4-5	4-5	3-4	-

Our Advantages

1. The ceramic grinding burr has a longer lifespan than metal.
2. It will never rust.
3. Environmentally friendly, healthy, electroless, no rust, safer than stainless steel.
4. It is cost-effective, low cost, but has good performance.
5. The ceramic grinding burr is not easy to heat up, making the coffee taste more mellow.

	Ceramic Burr	Stainless Steel Burr
PROS	Burrs stay sharp longer Best for espresso roasts Longer lifespan (less warping, blunting) Full-body taste and mouthfeel	Burrs start sharper Good for single-source, non-espresso beans Less initial cost Clean taste and mouthfeel
CONS	More initial cost Break more easily	More recurring cost Not great for warmer environments

Why Choose Us?

We regard every customer as our long term partner rather than just a buyer. That's why we invest considerable part of annual profits in quality control. We believe quality is our best competitiveness.

Please feel free to tell us which product you are interested in.

FAQ

Q1: Conical burrs Vs. Flat burrs
True coffee experts will tell you that nothing grinds coffee beans better than a good burr model. There are mainly two types of coffee grinders on the market: with flat burrs or with conical burrs.

Conical burrs: Common in entry-level electric grinders and manual grinders due to their smaller sizes. 
When it comes to espresso, conical burrs tend to create a grind with better mouthfeel. Because they are smaller in diameter, they are typically slower.

Flat burrs: Often used in the big, professional espresso grinders. They are fast and efficient but may need to be operated by a professional.


Q2: Are manual coffee grinders better than electric?

No. Manual grinders are generally no better than electric grinders. However, you tend to get more value for your money with manual grinders, as they are less expensive, while still providing decent capabilities.

Q3: Can a pepper grinder be used to grind coffee beans?
No. They are similar in concept, but not in a practical way. A pepper grinder may has a conical grinding burr, which looks like a good coffee grinder, but coffee beans are about 10 times larger than a pepper corn.

Q4: How long do ceramic burrs last?
Ceramic burrs are designed to last a long time, and with proper care, they can last even longer. However, the lifespan of your ceramic burrs will ultimately depend on how often you use them and how well you take care of them.

If your question is not listed here, please contact us for more information.