What is the warranty or after-sales service?

Our products passed ISO9001 standard. If there are quantity, package, delivery, or any other problems, our company will seriously investigate and give customers a satisfying reply.

What is the chemical composition of the glass beads?

SiO2 >72%, CaO >8%, Na2O <14%, MgO >2.5%, Al2O3 0.5-2.0%, Fe2O3 0.15%, Others 2.0%.

320# Finest Glassbead Blasting Road Marking Glass Bead High Glomeration

Name: 320# Finest Glassbead Blasting Road Marking Glass Bead High Glomeration
Brand: Jinan Junda Industrial Technology Co., Ltd.
SKU: 1962253402

Shandong, ChinaJinan Junda Industrial Technology Co., Ltd.

US$300.00-450.00

10 Tons

Sample price:US$0.00/500g.Request sample

Product profile

Customization

Available

Reflective Material Type

Road Marking Beads

Material

Glassbead

Model NO.

JD 20 #

Application

Road Safety Barrel

Color

Transparent,Colorless

Shape

Round and Smooth

Density

2.4-2.6g/cm3

Lead Content

Al2O3

0.5-2.0%

Fe2o3

0.15%

Standard

BS6088

Size Distribution

Oversize ≤5% Under Size ≤10%

Soluble Heavy Metal Content

Less Than ASTM F963 Corresponding Value

Used for

Road Marking Paint

Harmful Substances Content

Lower Than 16CFR

Business

Manufacturer

Standard 2

En1424 1423

Package

Paper Bags with Pallet

SGS

ISO

Samples

Within 500g Free

Transport Package

25kg/Bag, 40bags in One Big Bag. 1 Ton in 1 Bag

Specification

150-250 microns

Trademark

junda

Origin

Hebei

HS Code

701810

Production Capacity

3000tons/Month

Key features

High Reflectivity: Ensures visibility in darkness, rain, and fog for enhanced highway safety.

Customizable Sizes: Available in 30# to 320# grits to meet specific blasting requirements.

Strict Quality Control: ISO9001 certified with SiO2 >72% and density 2.4-2.6g/cm3.

Safety Compliance: Meets ASTM F963, 16CFR, and BS6088 standards for heavy metals and flammability.

Free Samples: Provide free samples under 500g for quality testing and evaluation.

Global Standards: Complies with EN1423, EN1424, AASHTO, M247, and JISR3301.

Manufacturer Direct: 15 years experience manufacturer with worldwide distribution network.

Durable Performance: High hardness (6-7 MOHS) and circularity rate >=95% for long-lasting use.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Jinan Junda Industrial Technology Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyNearest Port: Qing DaoAverage Response Time: ≤1.59hTerms of Payment: T/T, LC, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, FAS, DDP

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory and limited company in Jinan, with eight employees and a product portfolio focused on garnet sand, steel shot, steel grit, related abrasive products, and sandblasting equipment. It reports OEM service for well-known brands, usable SDK availability, extensive customization options, 90% export sales, and 20 years of export experience. Certifications include CE, ISO9001:2015, ISO45001:2018, and ISO14001. Written procedures and records support service assessment, corrective actions, and complaint handling. Production descriptions indicate integrated garnet mining, production, and sales, with expanded capacity, while peak- and off-season lead times are both stated as within 15 workdays. Innovation evidence is limited because no new products were launched in the past year and only one R&D engineer is reported. No Fortune 500 cooperation, overseas showroom, overseas agent, or branch is reported.

Supplier typeThe supplier is explicitly described as a factory and limited company, located in Jinan, with no larger-company group affiliation and eight employees. Its stated business covers abrasive materials and sandblasting-related equipment.

CertificationsThe supplier reports CE product compliance certification and ISO9001:2015, ISO45001:2018, and ISO14001 management or sustainability-related certifications. These certifications provide explicit evidence of formal compliance and management systems.

After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer complaint handling. However, it reports no overseas showroom, overseas agents, or branches, although it has participated in the ISME offline trade show and states service-related lead times within 15 workdays.

Production capacityThe supplier states that it integrates garnet mining, production, and sales, has adequate reserves, and increased garnet sand capacity from thousands to tens of thousands of tons. It also reports 20 years of exporting, 90% export sales, and lead times within 15 workdays in both seasons, supporting established production capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and also reports OEM service for well-known brands. These statements directly support broad customization capability.