What certifications does the company hold?

The company holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and products have CE certification.

Which industries can use these bricks?

They are widely used in iron & steel, non-ferrous metal, building materials, energy, incineration, and petrochemical industries.

Nice Raw Material Various Kinds Fire Clay Resistant Insulation Bricks for Furnace Lining

Name: Nice Raw Material Various Kinds Fire Clay Resistant Insulation Bricks for Furnace Lining
Brand: ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
SKU: 2035308335

Henan, ChinaZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

US$120.00-150.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Classification

Clay

Feature

Long Time Materials, Instant Materials, Top Grade

Model NO.

SK32 SK34 SK36 SK38

Refractoriness (℃)

1770< Refractoriness< 2000

Shape

Brick

Product Name

Refractory Fire Clay Brick

Weight of Brick

3-4kg/Pices

Bulk Density g/cm3

2.00-2.35

Apparent Porosity/%

Less Than 22

Cold Crushing Strength MPa

More Than 25

Permanent Linear Change

More Than1100

Refractoriness°c

More Than1700

Application

Metallurgy

Color

Yellow

Certificate

ISO9001

Type

Refractory Material

Material

Fireclay Brick

Transport Package

International Standard

Specification

Customizable

Trademark

Zhengzhou Rongsheng Refractory Co., Ltd.

Origin

Zhengzhou Rongsheng Refractory Co., Ltd.

HS Code

6902200000

Production Capacity

500ton/Tons Per Year

Key features

Customizable Dimensions: Standard size 230x114x65mm; special sizes and shapes available based on customer drawings.

OEM and ODM Services: Full customization from samples and designs available for specific industrial needs.

Low Thermal Conductivity: Ensures excellent thermal insulation and energy efficiency in high-temperature environments.

Superior Cold Crushing Strength: Strength ranges from 20 to 40 MPa depending on the grade, ensuring structural durability.

Wide Industrial Application: Suitable for metallurgy, cement, glass, petrochemical, and power generation industries.

ISO Quality Certified: Manufactured under ISO9001:2015 standards with rigorous quality control inspections.

Low Impurity Content: Made from top-grade fireclay materials with low Fe2O3 content for high purity.

Company profile

Years of Export ExperienceProduct Certification

ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.57h

AI-Powered supplier vetting

SummaryThe supplier is a professional refractory-material and kiln-engineering supplier with capabilities covering shaped and unshaped refractory materials, castables, refractory cement, wear-resistant ceramics, graphite electrodes, kiln equipment, and related engineering services. It provides 3D design, sample/design-based customization, ODM, and OEM services, but reported no new products during the past year and has no SDK. Production information indicates two production lines and stated annual capacities including 100,000 tons of refractory bricks, 30,000 tons of refractory castable, 30,000 tons of refractory cement, and 50,000 tons of another refractory castable category. Quality and management certifications include CE, ISO9001:2015, ISO45001:2018, and ISO14001. Service procedures, complaint handling, corrective actions, and finished-product inspection are documented and followed. However, the supplier lacks overseas agents, branches, warehouses, and showrooms, and has no valid manufacturing-capacity...

Supplier typeThe supplier explicitly identifies as a professional technical supplier and operates across refractory materials, castables, ceramics, graphite electrodes, kiln equipment, and kiln-related engineering services. This indicates a specialized industrial supplier rather than a general trading entity.

CertificationsThe supplier reports CE product compliance certification and ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These stated certifications provide explicit evidence of formal quality, occupational safety, and environmental management coverage.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, supplier-service assessment, and quality assurance, and it maintains in-stock service capability. However, it has no overseas warehouse, showroom, agent, or branch, so overseas physical service support is limited.

R&D capabilityThe supplier has three R&D engineers and provides 3D design, ODM, and OEM services, demonstrating design and development capability. However, it reported no new products in the past year and has no available SDK, so evidence of recent product innovation is limited.

Production capacityThe supplier operates two production lines and reports substantial annual capacities, including 100,000 tons of refractory bricks, 30,000 tons of refractory castable, 30,000 tons of refractory cement, and another 50,000-ton refractory castable category. It has defined equipment and finished-product inspection instructions, but lacks a valid contract between the factory and related subcontractor, creating a documented capacity-governance concern.

Customization capabilityThe supplier explicitly offers customization from samples and designs, 3D software design services, and ODM services. These combined capabilities directly support customized product development and manufacturing.