What certifications does the product have?

The manufacturing process follows ISO9001:2015 standards, ensuring quality control and consistency.

What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Cenospheres for Tunnel Lining Insulation Equipment Composite Material Cenospheres

Name: Cenospheres for Tunnel Lining Insulation Equipment Composite Material Cenospheres
Brand: Hebei Hezhen Industrial Co., Ltd.
SKU: 2156168772

Hebei, ChinaHebei Hezhen Industrial Co., Ltd.

US$0.48

50-523 kg

US$0.47

524-997 kg

US$0.46

998+ kg

Product profile

Customization

Available

Feature

Good Acid Resistance, Good Mechanical Strength, High Refractoriness, Low Thermal Conductivity, Permeability, Thermal Shock Resistance, Volume Stability

Production Process

Plastic Forming

Model NO.

HZ-121210CSP

Refractoriness (℃)

1580< Refractoriness< 1770

Shape

Powder

Type

Quartz Sand

MOQ

1kg

Logo

OEM

Delivery

4-10 Days

Color

White/Gray

Transport Package

25 Kg /Bag

Specification

325mesh-6000mesh

Trademark

OEM

Origin

Hebei, China

HS Code

262190009

Production Capacity

1500ton/Month

Key features

Hollow Structure Benefits: Lightweight hollow particles reduce density while maintaining strength and stability.

Versatile Applications: Ideal for oil drilling, concrete, coatings, plastics, rubber, and refractory materials.

Eco-Friendly Material: Derived from fly ash, reducing waste and offering a cost-effective green solution.

Low MOQ Availability: Minimum order quantity starts at just 1 kg for flexible purchasing.

Fast Delivery Time: Standard delivery within 4-10 days from Tianjin Port.

OEM/ODM Customization: Supports full customization from samples, designs, and minor adjustments.

ISO9001 Certified: Manufactured under ISO9001:2015 management system with strict QA/QC.

Company profile

Importers and ExportersExperienced TeamHigh Repeat Buyers ChoicePatents Awarded

Hebei Hezhen Industrial Co., Ltd.

Hebei, 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: 2 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.15h

AI-Powered supplier vetting

SummaryHebei Hezhen Industrial Co., Ltd. is identified as a limited company with a combined company type and offers iron oxide pigment, diatomite, silica powder, bentonite powder, talc powder, kaolin clay, and tourmaline powder. It reports customization services, written service procedures, complaint-handling and corrective-action procedures, quality assurance, inventory capability, and valid manufacturing contracts with associated subcontractors. However, it does not provide 3D software design services, reported no new products in the past year, has no overseas agents, branches, warehouse, or showroom, and has not participated in offline trade shows. An SGS audit is recorded with a validity period from October 23, 2025 to October 22, 2026, but the provided audit result code is not interpretable from the context.

Supplier typeThe supplier is described as a combined company and a limited company. Its stated product scope centers on industrial mineral and pigment products, including iron oxide pigment, diatomite, silica powder, bentonite powder, talc powder, kaolin clay, and tourmaline powder.

After-Sales capabilityThe supplier has clear procedures and followed records for handling customer complaints and corrective and preventive actions. This directly supports a documented after-sales response process, although no service performance outcomes or overseas support network are provided.

R&D capabilityThe supplier reports no new products during the past year and does not provide 3D software design services. These statements indicate limited demonstrated recent product innovation, although the supplier does offer several forms of customization.

Production capacityThe supplier reports valid manufacturing contracts with each associated subcontractor, inventory capability, and peak- and off-season lead times within 15 workdays. Its listed product range and SGS audit record further support an established manufacturing or supply capability, but production volume and equipment capacity are not stated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization service coverage.

Product Q&A

Q:What are the main applications of Cenospheres?

Cenospheres are widely used in oil drilling, concrete insulation, coatings, paints, plastics, rubber products, and refractory materials due to their lightweight and heat-resistant properties.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 kg, allowing for flexible testing and small-scale purchases.

Q:Can I customize the product with my logo?

Yes, OEM services are available, including custom logos and packaging options.

Q:What is the delivery time for orders?

The standard delivery time is 4-10 days, shipped from Tianjin Port.

Q:Are Cenospheres eco-friendly?

Yes, they are derived from fly ash, a byproduct of coal combustion, making them an eco-friendly and cost-effective alternative to synthetic additives.