What is the MOQ for this product?

The Minimum Order Quantity (MOQ) is 1 unit.

Is the size and shape customizable?

Yes, both the size and shape of the Silicon Nitride Ceramic Stopper Pipe are customized to fit specific requirements.

Low Pressure Die Casting Silicon Nitride Stopper Pipe Si3n4 Ceramic Riser Tube

Name: Low Pressure Die Casting Silicon Nitride Stopper Pipe Si3n4 Ceramic Riser Tube
Brand: Lianyungang Highborn Technology Co., Ltd.
SKU: 796875632

Jiangsu, ChinaLianyungang Highborn Technology Co., Ltd.

US$950.00

1-4 Pieces

US$900.00

5-9 Pieces

US$850.00

10+ Pieces

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Application

Industrial Ceramic

Name

Silicon Nitride Ceramic Stopper Pipe

Model NO.

HKCA31

Size

Customized

Appearance

Neat

Surface

Polished

Property

High Wear Resistance

Advantage

Long Working Life

Certificate

RoHS

MOQ

Shape

Customized

Feature

Insulation

Trait

High Temperature Resistance

Usage

Welding

Density

3.2g/cm3

Forming Method

GPS/HP

Key Word

Low Pressure Die Casting Riser Tube

Transport Package

Safe Package

Specification

custom

Trademark

OEM

Origin

China

HS Code

8547100000

Production Capacity

300000piece Per Month

Key features

Customized Dimensions: Size and shape are fully customizable to meet specific industrial application needs.

Superior Wear Resistance: Features high density and abrasion resistance, making it ideal for low pressure die casting.

Long Service Life: Designed for multi-year usage with regular maintenance, ensuring long working life.

Corrosion & Oxidation Resistance: Strong resistance to high temperature oxidation and corrosion from inorganic acids.

Certified Quality: Passed ROHS, CE, MSDS tests and holds ISO9001 authentication for quality assurance.

Professional OEM/ODM: Supports full customization from samples or designs with dedicated R&D engineers.

Safe Packaging: Multi-layer protection including plastic, bubble bags, foam, and wooden cases for safe delivery.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Lianyungang Highborn Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 years CertifiedNearest Port: Lianyungang PortAverage Response Time: ≤4.63h

AI-Powered supplier vetting

SummaryLianyungang Highborn Technology Co., Ltd. is identified as a Chinese manufacturer/factory and limited company in Lianyungang, Jiangsu. It reports broad customization and OEM/ODM capabilities, documented inspection, service assessment, corrective-action, and complaint-handling procedures, as well as 15 years of export experience and exports representing 71%–90% of sales. Production information includes two production lines, 6–10 quality-control staff, and stated output across ceramic and quartz-related products. However, the supplier reports no overseas warehouse, showroom, agents or branches, or offline trade-show participation. Innovation evidence is limited because no new products were reported in the past year and no SDK is available. No certification holdings or customer case details are provided.

After-Sales capabilityThe supplier has written procedures and records for assessing service capability, corrective and preventive actions, and handling customer complaints. However, it reports no overseas warehouse, showroom, agents or branches, and no offline trade-show participation, indicating documented service processes but limited overseas service infrastructure.

R&D capabilityThe supplier offers ODM services and extensive design-based customization, but reports no new products in the past year and no available SDK. This provides evidence of design support but also a stated lack of recent product development.

Production capacityThe supplier reports two production lines, 6–10 quality-control staff, product-specific annual output data, and peak- and off-season lead times within 15 working days. These details explicitly support established production and quality-control capability.

Customization capabilityThe supplier supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides OEM and ODM services. The breadth of stated options explicitly indicates strong customization capability.

Product Q&A

Q:What products and services can you offer?

We supply Quartz Glass, optical glass, precise ceramics, porous ceramics, and refractory ceramics. We also offer design and customization services according to client demands.

Q:Can you offer samples before mass order?

Yes, we offer samples to lower purchasing risk. Inventory items ship within 3 days, processed items within 15 days. Low-value items may be free, but freight costs apply. Custom products incur development charges.

Q:What certificates and test reports do you provide?

We have passed ROHS, CE, and MSDS tests, and hold ISO9001 authentication. We also possess 8 registered trademarks and 25 patents.

Q:Do you have regional agents?

No, we do not authorize regional agents. We have direct export qualifications since 2008 and serve clients in over 109 countries directly.

Q:What if product quality is unsatisfactory or goods are lost in transit?

If quality fails contract requirements, we will reproduce or refund. For freight loss, we assist in claiming from logistics and arrange replacements.