What is the lead time for orders?

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

Are free samples available for testing?

Yes, free delivery of samples is provided for trial production to ensure product suitability.

Durable Exothermic Insulating Riser Sleeves for Foundry

Name: Durable Exothermic Insulating Riser Sleeves for Foundry
Brand: SHANDONG CQ NEW MATERIALS INC.
SKU: 2025520042

Shandong, ChinaSHANDONG CQ NEW MATERIALS INC.

US$2.00

10-99 Pieces

US$1.80

100-499 Pieces

US$1.50

500-999 Pieces

US$1.20

1,000-11,549 Pieces

US$0.20

11,550+ Pieces

Product profile

Customization

Available

Certification

ISO, ISO

Application

Refractory, Metallurgy, Casting, Foundry, Refractory, Metallurgy, Casting, Foundry

Model NO.

300C

Refractoriness (℃)

1580< Refractoriness< 1770

Usage

Molten Iron Feeding

Shape

Angel Neck Down

Material

Casting Accessories

Product

Exothermic Insulating Feeder Riser Sleeve

Usage2

Molten Steel Feeding

Feature

Long Time Materials, Instant Materials

Type

Refractory Material

Transport Package

Pallet

Specification

60mm-500mm

Trademark

Origin

China

HS Code

6806900000

Production Capacity

5000000PCS/Year

Key features

Wide Specification Range: Available in Straight, Round Neck Down, and AND types with various sizes.

Customization Support: OEM and ODM services available with customized riser sleeves and solutions.

Improved Casting Quality: Increases casting yields, enhances density, and reduces cleaning and repair work.

Low Density & Insulation: Features low density (0.5-1.0 g/cm3) and excellent insulation for better performance.

High Production Capacity: Monthly output reaches 5 million units ensuring stable supply.

ISO Certified Quality: Manufactured under ISO certification standards for reliability and consistency.

Free Sample Trial: Free delivery of samples for trial production to ensure product suitability.

Company profile

SHANDONG CQ NEW MATERIALS INC.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2012-09-09 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummarySHANDONG CQ NEW MATERIALS INC. is a China-based limited manufacturing company established in 2016, with 43 employees and a 26,000 m² plant in Qufu, Shandong. It produces feeder riser sleeves, slag coagulant, perlite, bentonite, refractory clay, binders, and related products. The supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications, seven production lines, six R&D engineers, and 11–20 quality-control staff. Stated annual capacity includes 24,000 tons of slag coagulant and millions of feeder riser sleeves, with order fulfillment within 15 workdays in both peak and off-peak periods. Export activity is reported across multiple countries and regions, although the available transaction records show only one transaction in each of two registration periods and provide limited evidence of customer depth. After-sales service, customization capability, and financial credibility cannot be fully assessed from the provided information.

Supplier typeThe supplier is explicitly identified as a factory/manufacturer and a limited company located in Qufu City, Shandong, China. Its stated business scope and product keywords are concentrated in manufacturing, metallurgy-related materials, chemicals, and industrial components.

CertificationsThe supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 certificates. Its description also references earlier ISO9001 and ISO14000 certifications, providing explicit evidence of quality, environmental, and occupational health and safety management systems.

R&D capabilityThe supplier reports six R&D engineers and manufactures multiple specialized feeder-riser, exothermic, insulating, refractory, and metallurgical products. These facts support the existence of R&D resources and product know-how, but no patents, new-product results, laboratory facilities, or documented innovation achievements are provided.

Production capacityProduction capability is supported by a 26,000 m² manufacturing plant, seven production lines, and stated annual outputs of 24,000 tons of slag coagulant, 6,000,000 high-fever feeder riser sleeves, 5,000,000 exothermic feeder riser sleeves, and 4,000,000 insulating feeder riser sleeves. The supplier also states fulfillment within 15 workdays during both peak and off-peak seasons.