Qtj4-25 Qingdao Hf Machinery Chinablockmachine Block Making Machine for Building Material

• Customization: Available
• After-sales Service: Online/on-Site Support Available
• Warranty: 1 Year
• Model NO.: QTJ4-25
• Certification: CE, ISO, SGS
• Customized: Customized
• Automatic Grade: Automatic
• Type: Automatic
• Machine Color: Customized
• Main Vibration Form: Platform Vibration
• Vibration Frequency: 3500r/Min
• Pallet Size: 1100*570mm
• Molding Cycle: 25-30s
• Exciting Force: 50kN
• Overall Power: 20.6kw
• Voltage: Local Voltage
• Machine Weight: 2200kg
• Acceleration of Vibration: 15-20g
• Brick Height: 50-200mm
• Material Feeding Method: Circular Belt Feeding for Aggregates
• Control System: PLC
• Applicable Raw Materials: Cement,Sand,Crushed Stone,Fly Ash etc.
• Brick Size: Customized
• Transport Package: Full Container
• Specification: 2400x1650x2450mm
• Trademark: Maxport
• Origin: China
• HS Code: 8474802000
• Production Capacity: Solid Brick 33000 PCS/10h
• Package Size: 240.00cm * 165.00cm * 245.00cm
• Package Gross Weight: 2200.000kg
• Lead Time: 15 days (1 - 1 set) ; To be negotiated ( > 1 set)

Product Description

 

Product Description

 

▪ Efficient Cycle - 4 blocks per mold (240*115*53mm), 25-30 seconds per cycle, output 33000 pcs/10h

▪ PLC Control - Easy to operate, stable performance with intelligent automation

▪ Durable Frame - Industrial-grade steel construction, reinforced for long-term use

▪ Custom Mold Options - Mold size and shape can be tailored to local demand

▪ Full Support Package - Includes video tutorials, plant layout design, installation guide, and remote technical assistance

 

 

 

Main Production Specification And Theoretical Productivity
Item	Specification (mm)	Quantity Per Mold(pcs/mold)	Molding cycle (s)	Output Per Hour (pcs/h)	Output Per Day (pcs/10h)
Porous block	240*115*90	9	22-25	1400	14000
Solid brick	240*115*53	21	22-25	3300	33000
Hollow block	390*190*190	4	24-26	580	5800

 

 

Detailed Photos

  

Adaptability to Various Raw Materials · Cost Saving


→→Can use fly ash, slag, gangue, sand, gravel, cement, etc.

→→Step vibration molding reduces cement consumption

→→Makes full use of industrial waste, eco-friendly and economical
 

 

Fully Automatic PLC Control · Easy to Operate


→→PLC system enables automatic pallet feeding, material feeding, molding and block discharging


→→Platform vibration + mould vibration + pressure head pressing ensure fast and dense molding


 →→Intelligent interlock for safe and reliable operation
 

 High-Strength Blocks · Stable Quality


→→Compressive strength ≥15MPa


→→High density with excellent freeze resistance and impermeability


→→Accurate dimensions, consistent products, low rejection rate

 

Flexible Mould Change · Multiple Products



→→Quick mould change for different products

→→Produces hollow blocks, porous bricks, solid bricks, etc.

→→Meets demand for both load-bearing and non-load-bearing applications
 

High Output · Up to 30,000 Bricks/Day



→→Molding cycle: 25-30 seconds

→→390×190×190mm hollow block: 580pcs/hour

→→240×115×53mm standard brick: 3300 pcs/hour

→→Daily capacity up to 33,000 bricks
 

Rational Structure · Easy Maintenance


→→Modular frame for easy mould replacement and height adjustment

→→Separate electrical & mechanical layout for simple maintenance

→→Meets International  industry standard, stable and reliable
 

 

Installation Instructions

Certifications

 

Packaging & Shipping

 

 

Company Profile

      Your Reliable Partner in Concrete Block and Construction Machiner

               30+ years in the making,now online-----our commitment never stops.

                                      Maxport delivers 40% of Shandong's brick machine exports to the world.
 

Established Strength, Large-Scale Manufacturing

Founded in 1990, Shandong Maxport has grown into one of China's largest manufacturers of construction machinery.
• 4 modern production bases
• Total land area: 290,000 m² (approx. 29.07 hectares)
• Workshop space: 86,000 m²
• Over 1,120 skilled technical staff, including senior engineers and R&D specialists
• 300+ advanced machining and inspection equipment
• Annual production capacity: 7,000 complete sets of machines
• Annual output value: RMB 220 million (approx. USD 30 million)
• Products exported to 80+ countries and regions in Eurasia, Africa, the Middle East and the Americas.

We specialize in designing and manufacturing:
• Concrete block machines (standard and customized models)
• AAC production lines
• Cement roof tile machines
• Pipe forming machines
• Mixing plants, pressure machines, stacking systems and more

Our product portfolio includes 10+ major series and over 50+ models to meet diverse construction needs.

R&D-Driven Innovation

We invest continuously in research and development to ensure our technology remains ahead of the curve.

• Strategic partnerships with Shandong Machinery Design Institute and Shandong University of Technology

• Founder of "Shandong Zhongke Research Institute of Building Materials Machinery"

• Holder of 32 national patents and 10 industry innovation awards

• Contributor to China's National Standards for Block Forming Machines
 

Customer Cases And Feedback

FAQ

1.Q: What's your warranty period, and what does it cover?
    A:3-month warranty for key parts including electrical components, hydraulic systems, and reducers.
     1-year full machine warranty from the date of after installation finished at buyer's factory.
     We also offer lifetime support with professional technicians available for installation guidance and troubleshooting. Customers can rely on us for timely, long-term service.

2.Q: How do you handle shipping and delivery?
     A: Delivery usually takes about 25-30 days for standard machines after receipt of deposit and moulds confirmation from Buyer.               
         Customized models may take longer depending on specifications.
       We keep you updated throughout and provide estimated shipping schedules once your order is confirmed.

3.Q: What are the accepted payment terms?
     A: Our standard terms are 30% T/T in advance and the remaining 70% via T/T before delivery.
We also support the Made-in-China platform guarantee service for added security.

4.Q: Do you offer overseas installation and commissioning?
     A: Yes. After delivery, our experienced engineers can travel to your site for installation, training, and commissioning.Customers are responsible for the round-trip airfare, visa, and accommodation of our technician.A daily service fee of USD 120/day will be charged. 
We also provide online video support until you're fully satisfied.

5.Q: Can you customize the machine according to our needs?
     A: Absolutely. We offer OEM/ODM services to tailor machine specs, colors, molds, and automation level to your requirements. Please contact us with details, and we'll propose a customized solution.

6.Q: What should we consider regarding site preparation?
    A: Please ensure adequate land area (e.g., ~10,000 m² for a plant), stable foundation, reliable power supply, and access for installation equipment. Proper site preparation reduces installation time and operational risks.