How do you guarantee product quality?

We provide a pre-production sample before mass production and conduct a final inspection before shipment. We also have 3 QA/QC inspectors.

What payment terms are accepted?

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

Where is the company located?

We are based in Hebei, China, specifically in Shijiazhuang Lingshou County.

Bulk Reinforcing Silicon Dioxide for Rubber Sealant Production Mechanical Material Additives Silicon Dioxide

Name: Bulk Reinforcing Silicon Dioxide for Rubber Sealant Production Mechanical Material Additives Silicon Dioxide
Brand: Hebei Hezhen Industrial Co., Ltd.
SKU: 2252282615

Hebei, ChinaHebei Hezhen Industrial Co., Ltd.

US$0.83

3-206 kg

US$0.81

207-406 kg

US$0.79

407+ kg

Product specifications

Hydrophilic

hydrophobic

Product profile

Customization

Available

CAS No.

10279-57-9

Formula

Model NO.

HZ-66021SL

Classification

Silicon Dioxide

Grade Standard

Industrial Grade

Kind

No Salt Oxide

Quality

First Class

Product Name

Silicon Dioxide

Other Name

White Carbon Black

Color

White

Keyword

Silica

Shape

Powder

Delivery Time

7-15day

Transport Package

25kg/50kg Bag; Customized Packaging

Specification

325 mesh, 10-20 nm

Trademark

Origin

China

HS Code

3824999999

Production Capacity

50000ton/Month

Key features

Rubber Reinforcement: Enhances durability, wear resistance, and tensile strength in rubber products like tires and industrial belts.

High Purity Silica: Precipitated silica with high purity, small particle size, and excellent dispersibility for specialized applications.

Customization Options: Offers customization from samples, designs, and flexible minor customization for specific needs.

Fast Delivery: Standard delivery time within 7-15 days, with peak and off-season lead times within 15 workdays.

Quality Assurance: Strict QA/QC with pre-production samples, final inspections, and 3 dedicated inspectors.

Manufacturer Direct: Direct manufacturer with OEM/ODM services, professional R&D group, and ISO9001:2015 certification.

Versatile Applications: Suitable for rubber, tires, textiles, coatings, ceramics, and plastic modification industries.

Global Supply: Exports to North America, Southeast Asia, Europe, and other regions with reliable logistics support.

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: ≤1.28h

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.