Smooth Surface Fine Polished Black Silicon Nitride Ceramic Bead Si3n4 Ball

Name: Smooth Surface Fine Polished Black Silicon Nitride Ceramic Bead Si3n4 Ball
Brand: LIANYUNGANG BAIBO NEW MATERIAL CO., LTD.
SKU: 835317175

Jiangsu, ChinaLIANYUNGANG BAIBO NEW MATERIAL CO., LTD.

US$15.00

100-999 Pieces

US$8.00

1,000-4,999 Pieces

US$5.00

5,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Application

Electronics, Medical, Refractory

Type

Ceramic Ball

Model NO.

BBSSN005

Material

Silicon Nitride

Surface Finish

Polished

Color

Black/Gray

Name

Smooth Surface Fine Polished Black Silicon Nitride

Compressive Strength

2200 MPa

Water Absorption

Max. Working Temperature

1550°c

Flexural Strength

650 MPa

Density

≥3.2g/cm3

Fracture Toughness

6.2MPa.M1/2

Coefficient of Thermal Expansion

3.0~3.2 X 10-6/℃

Vickers Hardness

1500MPa

Keyword

Si3n4 Ball

Transport Package

Standard Export Cartons/Wooden Box/Tray

Specification

Customized

Trademark

Baibo

Origin

Jiangsu, China

Production Capacity

100000 PCS/ Month

Company profile

Importers and ExportersExperienced TeamPatents Awarded

LIANYUNGANG BAIBO NEW MATERIAL CO., LTD.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization CertifiedExport Year: 9 Years CertifiedNearest Port: Lianyungang PortAverage Response Time: ≤5.14h

AI-Powered supplier vetting

SummaryHighborn Group is a combined quartz and ceramics enterprise with more than 20 years of development and reported customers in over 108 countries. It operates two production lines, has in-stock capability, valid manufacturing contracts with associated subcontractors, and supports OEM, ODM, and full customization services. Quality-related procedures and records are documented for corrective/preventive actions and complaint handling, and quality assurance is reported. However, the supplier has no supplier-management-system certification, no SDK, no overseas agents, branches, warehouse, or showroom, and no stated new-product development during the past year. Production controls also have limitations: finished products are checked by packing staff, and ongoing quantity reconciliation is not performed for every batch or production lot. Financial information is insufficient for a credibility judgment.

Supplier typeThe supplier is identified as Highborn Group, a combined company focused on quartz and ceramics, with activities spanning research, manufacturing, processing, and sales. It is not identified as an offshore company, and its head office province is Jiangsu.

CertificationsThe supplier-management-system certification field is explicitly recorded as NIL. This is a stated absence of certification evidence for the requested area.

After-Sales capabilityThe supplier has documented procedures and follow-up records for corrective/preventive actions and customer complaints, plus in-stock service capability. However, it has no overseas warehouse, showroom, agents, or branches, so the evidence supports structured service handling but not a broad overseas service network.

Production capacityThe supplier operates two production lines, has in-stock capability, valid contracts with associated subcontractors, and established outsourcing procedures. Its controls are partly limited because finished products are checked by packing staff and ongoing quantity reconciliation is not performed for every batch or lot.

Customization capabilityThe supplier explicitly provides full customization and ODM services and states that it has OEM capability for well-known brands. These fields directly support strong customization capability.

Client casesThe supplier states that it exports to over 100 countries, supplies clients in over 108 countries, and derives 51%–70% of total sales from exports; it also reports eight years of exporting. These statements demonstrate broad international customer exposure, although named customer cases are not provided.