What is the minimum order quantity (MOQ)?

There is no limited MOQ; small quantities are welcome.

What industries can this ceramic be used in?

It is widely used in machinery, electronics, semiconductors, chemical, petroleum, and smelting industries.

High Hardness Si3n4 Silicon Nitride Ceramic Piston Plunger Rod Shaft Axle

Name: High Hardness Si3n4 Silicon Nitride Ceramic Piston Plunger Rod Shaft Axle
Brand: Shenzhen Hard Precision Ceramic Co., Ltd.
SKU: 2080009975

Guangdong, ChinaShenzhen Hard Precision Ceramic Co., Ltd.

US$10.00

10 Pieces

Product profile

Customization

Available

Application

Ceramic Decorations, Refractory, Structure Ceramic

Ceramic Tube & Rod

Customize

Model NO.

SIN 006

Length

Customize

Color

Grey Black

Density

Above 3.2g/cm3

Hardness

Hra90

Unit

Piece

Weight

Customized

OEM/ODM

Available

Maximum Use Temperature

1200°

Modulus of Elasticity

290 Gpa

Compressive Strength

2500 Gpa

Lead Time

10 Days

Material

Silicon Nitride Ceramic

Type

Ceramic Parts

Transport Package

Box/Carton / Plastic Bag / Wooden Case

Specification

Customized

Trademark

Hard

Origin

Shenzhen, China

HS Code

6903200000

Production Capacity

10, 000, 000PCS/Month

Key features

High Hardness & Strength: HRA90 hardness and >600 MPa flexural strength for extreme durability.

Customizable Dimensions: Length and ceramic tube/rod dimensions are fully customizable to fit specific needs.

Low Density Material: Density above 3.2 g/cm3, offering high strength-to-weight ratio.

OEM/ODM Support: Professional OEM and ODM services available with experienced R&D team.

Corrosion Resistance: Excellent chemical stability suitable for harsh industrial environments.

Flexible MOQ: No minimum order quantity limit; small quantities are welcome.

Fast Lead Time: Standard lead time is 10 days, with 5-10 days for in-stock items.

Company profile

Shenzhen Hard Precision Ceramic Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-12-01 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.50h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShenzhen Hard Precision Ceramic Co., Ltd. is a China-based manufacturer established in 2007, specializing in precision ceramic products and operating its own factory in Shenzhen. The supplier reports integrated capabilities covering development, design, molding, sintering, production, precision machining, and sales, with products including alumina, zirconia, silicon nitride, silicon carbide, and other ceramic materials. It has 50 employees, more than 10 production lines, 6–10 quality-control staff, and reported one-month lead times in both peak and off-peak seasons. The supplier states that it has served more than 2,000 customers and 60 universities, exports to multiple regions, and has self-operated import/export rights. However, no supplier management-system certification is reported, R&D experience is listed as two years, and the available transaction records show only one transaction for each listed 2025 registration entry. After-sales support and financial strength cannot be fully verified from the...

Supplier typeThe supplier is explicitly identified as a manufacturer, factory, and limited company operating in China. Its stated business scope covers development, design, molding, sintering, production, and sales of precision ceramic products, indicating direct manufacturing involvement rather than trading-only activity.

CertificationsThe supplier management-system certification field is explicitly recorded as “NIL.” This indicates no such certification is evidenced in the provided information.

Production capacityProduction capability is supported by the supplier’s factory status, 50 employees, more than 10 production lines, integrated forming-to-machining equipment, 6–10 quality-control staff, and stated one-month lead times in both peak and off-peak periods. These details provide explicit evidence of established manufacturing capacity for precision ceramic products.

Customization capabilityThe supplier states that it produces ceramic rods, tubes, plates, blocks, and precision industrial parts, and provides development, design, molding, sintering, and precision machining. This combination directly supports customized product development and processing across multiple ceramic forms and materials.

Client casesThe company claims cooperation with more than 2,000 customers and 60 universities, while the detailed trade records identify buyers including Anoop Ceramics and Arthacera Technologies Private Limited. Nevertheless, each listed 2025 trade record shows only one transaction, so the evidence supports the existence of customer cases but provides limited depth for evaluating long-term or major-customer performance.