Do you provide free samples?

Yes, 1-2 standard samples are free (excluding freight). Custom samples are charged based on specifications, but the fee is refundable upon bulk order. Samples ship within 3 working days.

What payment terms do you accept?

We accept T/T, L/C, Western Union, PayPal, and D/P for export orders.

What is your MOQ (Minimum Order Quantity)?

The MOQ is 1 pallet or 1000 kgs. Trial orders are acceptable with a slight premium.

Do you offer technical support after sales?

Yes, our technical team provides usage guidelines and responds to quality-related inquiries within 24 hours.

Stable Chemical Properties Good Thermal Shock Resistance Tdwmex-L Ceramic Filter

Name: Stable Chemical Properties Good Thermal Shock Resistance Tdwmex-L Ceramic Filter
Brand: SHANDONG CQ NEW MATERIALS INC.
SKU: 2230230835

Shandong, ChinaSHANDONG CQ NEW MATERIALS INC.

US$0.10-2.00

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, ISO

Application

Refractory, Chemical, Metallurgy, Casting

Model NO.

TdwMex-L Ceramic Filter

Tensile Strength

3.8-6.0

Hot-Tensile Strength

1.4-3.5

Gas Produced

10-18

Melting Point

93-110

Ignition Reduction

Less Than 0.3

Transport Package

Pallet

Specification

40-140mm

Trademark

TdwMex

Origin

China

HS Code

69039000

Production Capacity

100000000PCS/Year

Key features

High Thermal Shock Resistance: Withstands rapid temperature changes and molten metal impact without cracking.

Stable Chemical Properties: Resists chemical reactions with molten metal, ensuring pure casting quality.

Reduced Casting Defects: Minimizes pore defects and rejection rates for higher yield in metallurgy.

Customizable Specifications: Offers tailored sizes, mesh densities, and performance indicators for specific needs.

ISO9001 Certified Quality: Strict quality control with SGS raw material inspection and post-production testing.

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.

Product Q&A

Q:What are the main features of this ceramic filter?

It features stable chemical properties, high strength, high-temperature resistance, good thermal shock resistance, and a large specific surface area. It reduces casting rejection rates and improves mechanical properties.

Q:What materials are used for this filter?

The filters are made from Aluminum oxide (Al2O3) or Silicon Carbide (SiC), depending on the model and required operating temperature.

Q:How do I select the appropriate filter size and mesh?

Selection depends on molten metal cleanliness, pouring temperature, and pouring head. Generally, 20ppi is used for gray iron, and 10ppi for ductile iron, but 15ppi or 25ppi can also be selected based on actual pouring requirements.

Q:Are custom sizes and specifications available?

Yes, we provide full customization to match specific production parameters such as casting size, material type, and process requirements.

Q:What is the lead time for standard and custom products?

Standard products take 3-7 days after PO confirmation. Customized products take 7-15 days depending on complexity. Rush orders are available with 24-hour production upon request.