What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Is OEM service available?

Yes, we provide OEM services including customization from samples, designs, and flexible minor customization.

$Refractory High Strength Insulation 99% Alumina Ceramic Disc/Ring/Washer$

Washer

Name: Refractory High Strength Insulation 99% Alumina Ceramic Disc/Ring/Washer
Brand: Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd
SKU: 2245075855

Jiangxi, ChinaPingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd

US$1.00-3.00

1,000 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Chemical Processing, High-Temperature Furnaces

Ceramic Tube & Rod

Ceramic Rod

Model NO.

RJ-2938

Length

Customized

Temperature Resistance

2000℃

Color

White

Shape

Round

Usage

Industry Usage

Feature

Insulation

Advantage

Wear-Resisting/High Temperature Resistance

Density

3.8g/cm3

Type

Ceramic Parts

Transport Package

Carton

Specification

Customizable

Trademark

RONGJIAN

Origin

Pingxiang, China

Key features

High Purity Alumina: Al2O3 content up to 99% for superior performance and durability.

Customizable Dimensions: Length is fully customizable to meet specific project requirements.

High Mechanical Strength: Flexural strength >300 MPa, impact-resistant and durable under load.

Corrosion & Wear Resistant: Excellent resistance to chemical corrosion and mechanical wear.

ISO 9001 Certified: Manufactured under strict quality management system compliance.

Versatile Applications: Ideal for chemical processing, furnaces, and high-temperature industries.

Professional OEM Service: Supports customization from samples, designs, and full customization.

Company profile

Importers and ExportersMulti-language PioneerHigh Repeat Buyers ChoiceManagement Certification

Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd

Jiangxi, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.27h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization capability, R&D support with an available SDK, ISO9001:2015 and ISO14001:2015 certifications, two production lines, and export activity covering 41%–50% of total sales. It reports experience serving Europe, North America, Southeast Asia, the Middle East, and other markets. However, operational service controls are documented as procedures without written records, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. No new product development in the past year, ODM services, or OEM for popular brands is indicated. Financial information is limited to year labels rather than performance measures, so financial credibility cannot be determined. Customer-facing claims describe customized solutions, technical consultation, after-sales support, and long-term global customer trust, but specific customer cases are not provided.

Supplier typeThe supplier operates a factory with two production lines, offers multiple export terms, is located near Guangzhou Port, and derives 41%–50% of sales from exports. It therefore appears to be a manufacturing-oriented supplier with international sales capability, although the supplied information does not define a formal supplier category or legal type.

CertificationsThe supplier holds ISO9001:2015 and ISO14001:2015 certificates, providing explicit evidence of certified quality and environmental management systems.

Production capacityThe supplier operates two production lines, reports 6–10 quality-control staff plus two quality-assurance and quality-control inspectors, and states one-month average lead times in both peak and off-season periods. These data indicate established production and inspection capacity, although the finished-product inspection method has instructions but no written records.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization through both design services and R&D capability. This is direct evidence of broad customization coverage.