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High Purity Quartz Sand 20-40mesh Low Iron Silica Sand for Foundry Industry
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
AvailableCertification
ISOApplication
Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, GlassModel NO.
200mesh 325mesh 800mesh 1000meshType
Fused SilicaSio2 Content
≥99.95% MinTemperature Resistance
The Maximum Operating Temperature Is 1800℃Mohs Hardness
7Best-Selling Specs
0-1mm,1-3mm,3-5mm,20-40mesh,180-0meshColor
White or TransparentShipping Port
Tianjin or Qingdao PortDelivery Terms
EXW Fob CIFMOQ
1 TonCertificate
ISO9001 BV SGS National PatentpH Value
6Bulk Density
2.2 G/M3Best-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,4-8,8-22,20-40,40-60,325meshTrademark
Runlai Quartz TechnologyOrigin
ChinaHS Code
2506100000Production Capacity
50000Key features
Customizable Sizes: Available in Block, Granular, and Powder forms with customizable cutting.
Low Thermal Expansion: Near-zero thermal expansion ensures dimensional stability under heat.
Chemical Stability: Resistant to acid and alkali corrosion with low dissolution rates.
ISO Certified Quality: Passed ISO9001, BV, SGS certifications for consistent quality assurance.
Versatile Applications: Suitable for refractories, semiconductors, optics, and metallurgy industries.
Factory Direct Supply: Direct supplier with professional technical support and stable delivery.
Company profile
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:Is customization available for particle size?
A:
Yes, we offer customizable cutting for blocks and various mesh sizes for granular and powder forms.
Q:What certifications does the product have?
A:
The product is certified with ISO9001, BV, and SGS to ensure international quality standards.
Q:What are the typical application scenarios?
A:
It is used in refractory materials, semiconductor crucibles, optical lenses, and industrial furnace linings.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 Ton for bulk orders, with smaller packages available.
Q:How is the product packaged for shipping?
A:
Packaging includes double-layer sealed PE bags, FIBC for bulk, and vacuum small packages for customization.
Send Inquiry
*To:Lianyungang Runlai Quartz Technology Co., Ltd.
*Content:
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