China Ceramic Alumina Tube manufacturer

Alumina Zirconia Ceramic Hook Guide Abrasive Excellent Insulation Performance

Product Details:
Place of Origin: China
Brand Name: Jinghui Ceramics
Certification: RoHS, REACH, ISO
Model Number: JH.CWG-001
Payment & Shipping Terms:
Minimum Order Quantity: 1000 piece per order
Price: Negotiable
Packaging Details: Plastic bag with export carton
Delivery Time: 3~4 weeks
Payment Terms: T/T, Western Union, Paypal, MoneyGram, L/C
Supply Ability: 5000000 pcs per month

Detail Information

Product Name: Ceramic Thread Guides Material: Technical Ceramics
Color: White, Pink Or Ivory Dimensions: As The Drawing
Finish: Fine Polished Surface Finish: Polish Ra 0.1
Feature: High Hardness; Wear/corrosion Resistance Application: Wire Guide For Textile Machinery
Shipment: By Air Or Sea HS Code: 8145700000
High Light:

ceramic pigtail


ceramic guides for textile machines

Product Description

Abrasive Alumina Zirconia Ceramic Thread Guides for Textile Machinery

Description of ceramic thread guides:

With the development of technology, due to ceramics have unique excellent properties in some aspects or in certain industries, especially technical ceramics (or advanced ceramics) that have been further improved are used in a large number of fields. Technical ceramics such as alumina, zirconia or titania ceramics have a better hardness and wear resistance than metals, so they are widely used in industrial textile machinery and equipment. we call it as textile ceramics.

Textile ceramics have excellent abrasion resistance, high hardness, a more smooth working surface, and low porosity. These outstanding characteristics greatly help the textile machinery to extend their service life, improve production efficiency and decrease the breakage of yarn, thread, and wire in the productions.

The main type of textile ceramic spare parts includes ceramic eyelet guides, ceramic roller, traverse guide, ceramic pigtail guide, air-jet nozzle, friction disc and so on. These textile ceramic parts can be made of the high purity of alumina, zirconia and titania ceramics.

Specification of ceramic thread guides:

1. Raw material option: high purity aluminum oxide ceramics, zirconium oxide, titanium oxide

2. Dimensions: min. diameter can be 2mm, max. diameter can be 50mm

3. Type of products: eyelets, bushings, friction discs, pigtails, dog tails, air nozzles and so on

4. Tolerance: general tolerance ± 1% of the dimensions, or better via a precision process

5. Surface finish: mirror surface,  better than Ra0.1 at working  contact surface

Main features of ceramic thread guides:

1. Exceptional wear resistance and hardness better than metal ones

2. Good insulation, free of static electricity, resistant magnetic

3. Excellent mechanical strength, fracture toughness and bending strength

4. Corrosion resistance in harsh working conditions

5. Meet with RoHS, REACH regulation completely


Alumina Zirconia Ceramic Hook Guide Abrasive Excellent Insulation Performance 0

Technical datasheet of typical materials for ceramic eyes

Property Units 95% alumina 99% alumina 99.5% alumina Zirconia Titania
Color   White, pink White, pink, ivory Pink, ivory, white White, Yellow Black, Gray, Yellow
Density g/cm3 ≥3.60 ≥3.80 ≥3.85 ≥6.0 ≥4.0
Water absorption % 0 0 0 0 0
Hardness HV 1500 1700 1700 1300 800
Flexural strength Mpa ≥320 ≥338 ≥379 ≥1200 ≥158
Compressive strength Mpa ≥2000 ≥2240 ≥2240 ≥1990  
Fracture toughness Mpa m1/2 3-4 4-5 4-5 6.5-8 3.2
Thermal Expansion Coefficient(20-800℃) 1×10 -6 /℃ 5.0~8.0 6.2~8.0 6.5~8.0 8.0~9.5 8.8
Thermal conductivity W/m.k (25℃) ≥220 ≥200 ≥250 ≥300 ≥330
Max. service temperature 1500 1600 1675 1000 1000
Insulation strength KV/mm 18 18 19 17 3.93
Dielectric constant (1Mhz) (E) 9.5 9.5 9.7 29 85

Why choose us?

★ 10+ Years of manufacturing experience in OEM, ODM                 ★ Powerful R&D, mass production capability
★ In-house comprehensive manufacturing types of equipment        ★ Rigorous quality control system and processes
★ Surpassing pre-sales and after-sales service                                ★ Abide all orders as the first priority


Q1. Are you a factory or trading company?
A: We are a manufacturer. You are welcome to visit our factory.
Q2: Do you send a sample to check?
A: Sure, the sample is free and freight collect.
Q3: When will you ship it?
A: If the products are in storage, we'll ship within 48 hours
Q4: When can I get the price?
A: We regularly quote within 24 hours after we get your inquiry. If you are in urgent need of getting the price.
Please call us or tell us in your email so that we will proceed with your inquiry as a priority.
Q5: Is it available to provide customized products?
A: We always support custom-made demand as per different materials, dimensions, and designs.
Q6: How to ensure quality?
A: The dimension out of any batch will be carried out sampling inspection per international AQL standard. A 100% cosmetic inspection will be done.
Q7: What other products are you dealing with?
A: We focus on a variety of ceramic tubes, ceramic substrates, ceramic sheets, textile ceramics besides metalized ceramics.

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