What payment terms do you accept?

We accept T/T (30% advance, 70% balance before shipment), L/C at sight, and D/P. Terms are negotiable for long-term cooperation.

What application fields are your products suitable for?

Our products are suitable for semiconductor and photovoltaic industries, optical instruments, high-temperature kilns, electronic packaging, chemical anti-corrosion, and aerospace applications.

High Grade 99.99% Pure Fused Quartz Sand for Foundry Use

Name: High Grade 99.99% Pure Fused Quartz Sand for Foundry Use
Brand: Lianyungang Runlai Quartz Technology Co., Ltd.
SKU: 2265723795

Jiangsu, ChinaLianyungang Runlai Quartz Technology Co., Ltd.

US$580.00

1-49 Tons

US$490.00

50-199 Tons

US$430.00

200+ Tons

Product specifications

Fused Silica Grade A

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO

Application

Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass

Model NO.

0-1,1-3,3-5,5-8mm,4-8,8-22,20-40,40-60,325mesh

Type

Fused Quartz Sand

Sio2 Content

≥99.95% Min

Temperature Resistance

The Maximum Operating Temperature Is 1800℃

Mohs Hardness

Best-Selling Specs

0-1mm,1-3mm,3-5mm,20-40mesh,180-0mesh

Color

White or Transparent

Shipping Port

Tianjin or Qingdao Port

Delivery Terms

EXW Fob CIF

MOQ

1 Ton

Certificate

ISO9001 BV SGS National Patent

pH Value

Bulk Density

2.2 G/M3

Best-Selling Grade

≥99.96%,≥99.95%,99.7%-99.8%,99.5%-99.6%

Transport Package

PP Bag or Paper Bag (25kg/Bag, 50kg/Bag)

Specification

0-1,1-3,3-5,5-8mm,4-8,8-22,20-40,40-60,325mesh

Trademark

Runlai Quartz Technology

Origin

China

HS Code

2506100000

Production Capacity

5000000

Key features

Near-Zero Thermal Expansion: Ensures dimensional stability and precise temperature control in critical applications.

Chemical Stability: Resistant to acid, alkali corrosion, and etching for long service life.

Versatile Particle Sizes: Available in 0-1mm, 1-3mm, 3-5mm, and various mesh sizes for diverse uses.

Broad Industry Application: Suitable for semiconductor, optical instruments, PV, and aerospace sectors.

Professional Manufacturer: Over 18 years of experience with ISO9001, BV, and SGS certifications.

Customization Support: Supports customization for purity, particle size, shape, and packaging.

Company profile

Patents AwardedIn-stock CapacityFast DeliveryQuality Assurance

Lianyungang Runlai Quartz Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Minor Customization CertifiedExport Year: 8 Years CertifiedNearest Port: Lianyungang PortAverage Response Time: ≤0.17h

AI-Powered supplier vetting

SummaryLianyungang Runlai Quartz Technology Co., Ltd. is a limited company and combined supplier offering quartz products, with business activities spanning non-metallic mineral manufacturing, sales, and technology services. It operates two production lines, has two export-trade staff, and reports eight years of export experience, although its primary export market is listed as domestic. The supplier supports customization from samples, designs, and minor modifications, but does not provide 3D software design services and has no available SDK. No supplier management-system certification is reported. Production controls show a stated gap in continuous quantity reconciliation and finished-product inspections are guided by instructions without written records. Financial-capacity indicators are reported for 2023–2025, but the slices do not establish financial strength. Audit information identifies TÜV Rheinland and a report validity period, but no favorable audit outcome is demonstrated.

Supplier typeThe supplier is identified as Lianyungang Runlai Quartz Technology Co., Ltd., a limited company with a combined company type. Its primary product is quartz products, and its stated business scope includes manufacturing and sales of non-metallic mineral products plus technology-related services.

CertificationsThe supplier management-system certification field is explicitly reported as NIL. Although TÜV Rheinland is identified as the audit organization and an audit report validity period is provided, the slices do not identify a held certification or establish a positive audit result.

Production capacityThe supplier operates two production lines and manufactures quartz and other non-metallic mineral products. It has an outsourcing standard operating procedure, but does not continuously reconcile quantities for every batch or mass-production run, and finished-product inspections have instructions without written records.

Customization capabilityThe supplier explicitly supports customization from samples, customization from customer designs, and minor customization. This demonstrates multiple stated customization routes, although 3D software design services are not available.

Product Q&A

Q:What forms and particle sizes do you offer?

We offer powder (100-3000 mesh), granules (0.1-50mm), blocks, and customized shaped parts.

Q:Do you support customization?

Yes, we support customization for purity, particle size, shape, packaging, and production according to customer drawings or samples.

Q:What is the MOQ and sample policy?

The MOQ is 1000kg for standard products, but it is negotiable for customized or high-purity items. Free samples are provided, with the customer covering shipping costs, and delivery takes 3-5 working days.

Q:What quality inspections and certifications do you provide?

We provide full-process inspections including XRF purity tests and particle size analysis. Certifications available include COA, ISO9001, SGS, and MSDS.

Q:What is the delivery time and packaging?

Standard products are delivered in 7-15 working days, while customized products take 15-30 working days. Packaging is moisture-proof and shockproof, with shipping options including sea, air, and express.