What materials are used for the rollers and machine body?

The rollers are made of High-manganese Steel, and the machine body is made of Carbon Steel.

China Supplier Eco-Compliant Pair Roller Crushing Machine for Silica Sand Processing

Name: China Supplier Eco-Compliant Pair Roller Crushing Machine for Silica Sand Processing
Brand: Lianyungang Hengpeng Machinery Equipment Co., Ltd.
SKU: 2260160045

Jiangsu, ChinaLianyungang Hengpeng Machinery Equipment Co., Ltd.

US$4,000.00-5,000.00

1 Piece

Product profile

Customization

Available

Crushing Degree

Fine Grinding Machine

Crushing Style

Extruding and Milling

Model NO.

HP450x400

Cutter Material

High-Manganese Alloy Steel

Drive

Electric

Feed Size

<16 Mesh

Jaw Plate Material

Carbon Steel

Object

Basalt, Copper Ore, Gold Ore, Granite, Iron Ore, Limestone, Quartz

Color

White or Custom-Made for Customers

Transportation

Maritime Transport

Model

HP450X400

Quality

Advanced Technology

Transport Package

Wooden Crates or Containers

Specification

2800*1200*1000mm

Trademark

Hengpeng

Origin

China

HS Code

847410

Key features

High Crushing Ratio: Delivers a crushing ratio of 5-8 with uniform particle size and low over-crushing rate.

Custom Color Options: Available in White or Custom-Made colors to meet specific customer requirements.

Safety Protection: Equipped with sensitive overload protection and a nitrogen-hydraulic accumulator system.

Durable Materials: Constructed with High-Manganese Alloy Steel rollers and Carbon Steel body for longevity.

Compact Design: Features a compact structure, low noise operation, and simple maintenance requirements.

Versatile Application: Suitable for crushing Basalt, Copper Ore, Gold Ore, Granite, Iron Ore, Limestone, and Quartz.

Company profile

Patents AwardedManagement CertificationFlexible CustomizationExhibition Experience

Lianyungang Hengpeng Machinery Equipment Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤1.91h

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:What information is needed for production line construction evaluation?

Please provide plant information (site, size, facilities), raw ore parameters (size, element content), target processed sand parameters (purity, trace elements), and handling capacity (tons per hour).

Q:Can we send mineral samples for testing?

Yes, we have an in-house lab and professional team to perform tests and provide professional processing approaches based on the results.

Q:What is the installed power for the HP400x450 model?

The installed power is 11 kw x 2.

Q:What are the overall dimensions of the HP400x450 model?

The overall dimensions are 2800x1200x1000 mm.

Q:What is the main shaft speed for the HP400x450 model?

The main shaft speed is 200 r/min.