Can I get free samples before placing an order?

Yes, we provide free samples along with complete test reports to help you verify the product quality.

What are the main application scenarios?

It is widely used in casting, glass, metallurgy, ceramics, construction, chemical, and rubber industries, especially for precision casting molds.

Fused Silica Sand Low Iron 16-30mesh for Casting Mould Making ISO Certified

Name: Fused Silica Sand Low Iron 16-30mesh for Casting Mould Making ISO Certified
Brand: Lianyungang Runlai Quartz Technology Co., Ltd.
SKU: 2275116445

Jiangsu, ChinaLianyungang Runlai Quartz Technology Co., Ltd.

US$550.00

1-49 Tons

US$520.00

50-199 Tons

US$480.00

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 Silica

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

50000

Key features

Customizable Particle Size: Supports customized particle size processing from 0-60mm blocks to 3000 mesh powder.

ISO9001 Certified Quality: Comprehensive quality control with ISO9001, BV, and SGS certifications for reliability.

Free Samples & Reports: Provides free samples and complete test reports to verify product quality before purchase.

Versatile Application Forms: Available in block, granular, and powder forms to meet diverse industrial needs.

Fast International Logistics: Competitive factory prices with fast international logistics support from Tianjin/Qingdao ports.

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: ≤0.21h

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 is the minimum order quantity?

The minimum order quantity is 1 Ton for standard orders, with flexible options available.

Q:Is customization available for this product?

Yes, we support customized particle size processing and minor customization based on your specific casting process requirements.

Q:What certifications does the product have?

The product is ISO9001 certified, and we also provide BV and SGS certificates to ensure quality standards.

Q:How is the product packaged for shipping?

Powder is packed in double-layer sealed PE bags with moisture-proof woven bags (25kg/50kg). Granular uses wear-resistant FIBC bags. Custom small packages are also available.

Q:What is the lead time for delivery?

The average lead time is within 15 workdays for both peak and off-season periods.