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Low Iron Quartz Silica Sand for High-End Optical Glass
US$80.00-160.00
1 Ton
Sample price:US$600.00/ton.Request sample
Product profile
Customization
AvailableCAS No.
7631-86-9Formula
Sio2Model NO.
001EINECS
231-545-4Classification
Silicon DioxideGrade Standard
Industrial GradeKind
Acidic OxideQuality
First ClassColor
WhiteDensity
MultipleMelting Point
1713℃Grain Size
CustomizableMoisture Content
≤0.5%Transport Package
Wooden Crates or ContainersTrademark
HengpengOrigin
ChinaHS Code
2506100000Production Capacity
50000/MonthKey features
High Purity Silica: SiO2 content up to 99.5% with low Fe2O3 impurities for optical glass applications.
Customizable Grain Size: Mesh sizes range from 4-8 to 200-325, tailored to specific customer requirements.
Factory Direct Sales: Direct manufacturing from Lianyungang Hengpeng ensures stable quality and competitive pricing.
Wide Industrial Application: Suitable for water treatment, casting, glass, ceramics, coatings, and chemical engineering.
Advanced Processing Tech: Produced via crushing, screening, water washing, magnetic separation, and classification.
Professional Technical Support: Expert guidance and technician connection provided for product usage and equipment needs.
Strict Quality Control: Dedicated QC team ensures thorough inspection of every batch before shipment.
Established Manufacturer: Backed by 15 senior engineers and 20 technicians with nearly 30 intellectual property rights.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤1.75h
AI-Powered supplier vetting
SummaryHengpeng Machinery specializes in quartz sand processing equipment and offers turnkey production-line installation, commissioning, and after-sales services. Its stated technical resources include an R&D center with 15 senior engineers and 20 professional technicians, nearly 30 intellectual property rights, and capabilities covering crushing, classification, magnetic separation, purification, and drying. The supplier reports 3D design, broad customization, recent new-product development, documented inspection and service procedures, and a certificated quality management system. It also reports participation in a 2025 quartz industry exhibition and one year of export experience. However, it has no overseas warehouse, showroom, agent, or branch, and the provided materials do not identify specific customer projects or quantify production capacity. Financial information is excluded from this assessment.
Supplier typeThe supplier is presented as a quartz sand processing equipment provider offering equipment R&D, process design, production-line installation and commissioning, and technical services. Its stated focus is the quartz sand industrial chain, with planned expansion into high-purity silicon material processing.
CertificationsThe supplier states that it is equipped with a certificated quality management system and has quality assurance, corrective and preventive action, complaint-handling, and service procedures supported by records. However, no certification name, standard, certificate number, or validity period is provided.
After-Sales capabilityThe supplier explicitly offers full-range after-sales service, including installation, debugging, maintenance, repair, and training. It reports written service procedures with records, complaint and corrective-action mechanisms, and a one-month average lead time in both peak and off-season; overseas service coverage is stated as zero and no overseas agent or branch is available.
R&D capabilityThe supplier reports a dedicated R&D center with 15 senior engineers and 20 professional technicians, nearly 30 independent intellectual property rights including invention and utility model patents, and new products introduced during the past year. Its stated R&D coverage includes key quartz sand processing technologies and broader process-chain integration.
Production capacityThe supplier reports turnkey production-line delivery and a broad equipment base including laser cutting, shearing, sawing, bending, CNC machining, drilling, wire cutting, and lathe equipment. It also states experience across quartz sand crushing, classification, magnetic separation, purification, and drying, but no output capacity, facility scale, or production volume is provided.
Customization capabilityThe supplier explicitly provides 3D software design services and supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated in both its R&D/design and design-capability records.
Product Q&A
Q:Are you a manufacturer or trader?
A:
We are a manufacturer. We were originally silica sand production line designers and manufacturers, and we invested in and set up our own plant to manufacture silica sand.
Q:How should I know how to use your product?
A:
If this is your first time using the product, we will provide guidance, and we recommend starting with samples for trial testing. If you require technical support, we can assist you in connecting with qualified technicians. If you need relevant machinery or equipment, we can provide you the best solutions.
Q:How do you control your quality?
A:
We have a dedicated quality control team and testing department to ensure that every batch of our products is thoroughly inspected before shipment.
Q:Can the product be customized?
A:
Yes, we accept customization of mesh size, purity, and packaging according to your specific needs.
Q:Where is your factory located?
A:
Our factory is located in Donghai County, Lianyungang City, Jiangsu Province, China, known as the 'Crystal Capital of China'.
Send Inquiry
*To:
Lianyungang Hengpeng Machinery Equipment Co., Ltd.
Lianyungang Hengpeng Machinery Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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