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Good Electrical Insulating G10 Black Silicon Nitride Ceramic Ball for Pump Valve Seal

Name: Good Electrical Insulating G10 Black Silicon Nitride Ceramic Ball for Pump Valve Seal
Brand: Shandong Hualu International Trade Co., Ltd.
SKU: 2158301735

Shandong, ChinaShandong Hualu International Trade Co., Ltd.

US$1.60-2.20

100 piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Color

Black

Diameter

4 mm

Model NO.

G10

Material

Alumina

Surface Finish

Smooth

Usage

Building Materials, Chemical, Machinery, Metallurgy, Petroleum

Effect

Support

Purity

17-23%

Application

Structure Ceramic, Industrial Ceramic

Density

3.7g/cm3

Currency

Us$

Bulk Order Time

10-30days

MOQ

100 Pieces

Export Markets

Global

Sample Time

2-5days

Type

Ceramic Balls

Size

3mm, 6mm, 13mm, 19mm, 25mm,30mm,40mm,50mm,60mm

Water Absorption(%)

0.1

Appearance

Round

Hardness

HRC 90-95

Transport Package

Plastic Bag, Jumbo Bag, Steel Drum

Specification

3, 6, 9, 12, 19, 25mm etc.

Trademark

HLGQ

Origin

Shandong China

Production Capacity

7000tons

Key features

High Hardness and Precision: Hardness HRC 90-95 with G10 processing accuracy for superior performance.

Excellent Chemical Stability: Resistant to strong acids, alkalis, and organic solvents with low water absorption.

High Wear Resistance: Minimizes equipment wear with low wear rates at the ppm level.

Lightweight Design: Density is only 50%-60% of ordinary steel balls for reduced load.

Customization Support: Supports customization for non-standard sizes and specific requirements.

Wide Application Range: Ideal for petroleum, chemical, machinery, and aerospace industries.

High Purity Material: Silicon Nitride content up to 99.0% ensuring structural integrity.

Company profile

Multi-language PioneerImporters and ExportersHigh Repeat Buyers ChoiceQA/QC Inspectors

Shandong Hualu International Trade Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 1 year CertifiedNearest Port: QingdaoAverage Response Time: ≤1.29h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturer with two production lines, stated annual capacities for four types of balls, six quality-control staff, six testing devices, and one R&D engineer. It supports flexible, minor, full, design-based, and sample-based customization, and reports ODM and OEM capabilities. However, no supplier-management-system certification is reported, overseas service infrastructure is absent, and service procedures lack written records or documented follow-up. R&D documentation is available, but no new products were reported in the past year. Financial figures are excluded for privacy; the provided financial fields do not establish financial credibility. The supplier states exports to multiple global regions, but no specific customer cases are provided.

Supplier typeThe supplier is explicitly identified as a manufacturer, and its offerings include manufacturing capacity and production-related capabilities. This supports classification as a manufacturing supplier rather than a trading or offshore entity.

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 procedures for corrective actions and customer complaints, but no written records; its service-capability assessment also has no written procedures or followed records. It has no overseas warehouse, showroom, agent, branch, or offline trade-show participation, although it accepts multiple quotation and payment terms and reports lead times.

Production capacityThe supplier operates two production lines, reports annual capacities for bearing steel, stainless steel, ceramic, and carbon steel balls, and has six quality-control staff and six quality-test devices. The stated equipment includes resistance furnaces, grinding machines, detection and sorting machines, and vertical lathes, providing explicit evidence of production and inspection infrastructure.

Customization capabilityThe supplier explicitly offers flexible, minor, full, design-based, and sample-based customization. Its R&D engineer is responsible for converting customer customization requirements, and the supplier also reports ODM capability.