What is the power requirement for this machine?

The total power is 22.8 kW, and the electrical source is 380 V/50 Hz (adjustable).

Does the manufacturer provide overseas support?

Yes, we have established branch offices in Tanzania, Nigeria, Ethiopia, Ivory Coast, and Burkina Faso, and provide online technical support globally.

What certifications does the machine have?

The machine is certified with CE and ISO9001 standards.

High Performance Qtj4-25 Concrete Cement Paver Hollow Brick Machine

Name: High Performance Qtj4-25 Concrete Cement Paver Hollow Brick Machine
Brand: Shandong Shunya Machinery Co., Ltd.
SKU: 2202800605

Shandong, ChinaShandong Shunya Machinery Co., Ltd.

US$8,300.00

1-4 Sets

US$8,000.00

5+ Sets

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

1 Year

Model NO.

QTJ4-25

Certification

CE, ISO

Customized

Automatic Grade

Automatic

Type

Vibration Molding

Product Name

Qtj4-25 Automatic Concrete Block Making Machine

Raw Material

Steel Plate Painting

Overall Size

3900(L)×1800(W)×2200(H)mm

Cycle Time

25 Seconds

Power

22.8kw

Voltage

380V/50Hz

Machine Weight

3500kg

Color

Customer's Demand

Carrier Size

850*550*20mm

Block Type

Hollow+Solid+Paving

Block Material

Concrete, Cement, Fly Ash, Sand

Capacity

4624PCS /8hours, Other

Standards

CE/ISO9001

Advantage

High Efficient

After Warranty Service

Video Technical Support, Online Support;

Transport Package

Plastic Film, Container

Specification

3900(L)× 1800(W)× 2200(H)mm

Trademark

SHUNYA

Origin

Shandong, China

Production Capacity

4624PCS /8hours, Other

Key features

Fully Automatic Operation: Automatic material distribution and vibration molding for high efficiency and reduced labor.

High Strength Output: Produces high-density hollow, solid, and paving blocks suitable for stacking 3-5 layers.

Customizable Color: Color can be customized according to customer's specific demand.

Global After-Sales Support: Online technical support and video assistance available for the entire machine life.

Proven Reliability: Exported to over 150 countries with 30 years of manufacturing experience and CE/ISO certification.

Energy Efficient Design: Features frequency conversion brake and directional vibration to eliminate unnecessary energy consumption.

Versatile Molding: Compatible with different molds to produce various specifications of hollow, solid, and paving blocks.

Precise Positioning: Accurate position-setting of the mould and discharge head ensures uniform block quality.

Company profile

Experienced TeamQuality AssuranceR&D Capabilities

Shandong Shunya Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.90h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShandong Shunya Machinery Co., Ltd. is a China-based limited company established in 2023 with 13 employees and an export license. Its stated products are block-making machines and concrete mixing machines, while its broader registered scope includes metal-processing and other machinery manufacturing. The supplier reports CE certification, ODM services, and OEM services for popular brands. However, it reports no SDK, no new products in the past year, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Service procedures exist, but the available assessment, corrective-action, supplier-list, and complaint-handling records are incomplete or unsigned. Financial information is represented only by reporting years, without substantive performance data. No direct customer cases are provided.

Supplier typeThe supplier is a limited company based in Linyi, Shandong, China, established on 2023-11-06, with 13 employees and an affiliated company. It holds a valid import and export license, but its general trade-volume range and number of cooperative suppliers are not provided or are stated as zero.

CertificationsThe supplier reports CE certification. The provided information does not identify the certified products, certificate scope, issuing body, or validity period.

After-Sales capabilityWritten procedures exist for service assessment, corrective and preventive actions, and customer complaints, but no supporting records are available. The supplier reports no overseas service countries, overseas warehouse, showroom, agent, branch, or offline trade-show participation; stated peak- and off-season lead times are both one month.

R&D capabilityThe supplier reports no available SDK and no new products during the past year. It does report ODM capability, but the available evidence indicates limited recent product-development activity.

Customization capabilityThe supplier explicitly reports ODM service availability and OEM experience for popular brands. This directly supports its ability to provide customized design or branded manufacturing services, although no project details or technical scope are provided.

Product Q&A

Q:What is the warranty period for this machine?

The machine comes with a 1-year warranty. After the warranty period, we provide video technical support and online support.

Q:What types of blocks can this machine produce?

It is a multi-purpose machine that can produce hollow blocks, solid blocks, and paving blocks by changing the molds.

Q:Is the color of the machine customizable?

Yes, the color can be customized according to the customer's specific demand.

Q:What is the production capacity of the QTJ4-25?

The capacity is approximately 4624 pieces per 8 hours, depending on the block type and specifications.

Q:What are the main technical advantages of this machine?

It features a compact structure, directional vibration, frequency conversion brake, and automatic material distribution, which greatly reduces labor intensity and increases productivity.