What is the installation support policy?

We support overseas installation for all medium/big machines. For small machines, you will gain online video technical support.

How can different block sizes be produced?

You can get blocks with different sizes by changing the position of cutting wires or by changing different block molds.

How is the quality assured?

Our equipment is carefully tested before shipping and can be used for over 10 years. We also offer Trade Assurance orders for peace of mind.

How can I purchase and get the plant delivered?

You can visit our factory first. After payment, we transport the equipment to you by sea.

Reliable Automatic Block Production Line for Strong Concrete Solutions Block Making Machine

Name: Reliable Automatic Block Production Line for Strong Concrete Solutions Block Making Machine
Brand: Shandong Hongfa Scientific Industrial & Trading Co., Ltd.
SKU: 1975351371

Shandong, ChinaShandong Hongfa Scientific Industrial & Trading Co., Ltd.

US$6,429.00

1 Piece

US$6,329.00

2+ Pieces

Sample price:US$2840.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

on-Line Guided Installation

Warranty

1 Year

Model NO.

QTJ4-25C

Certification

CE, ISO

Customized

Automatic Grade

Semiautomatic

Type

Vibration Molding

After-Sales Service Provided

Engineers Available to Service Machinery Overseas

Exciting Force

45kN

Weight

3500kg

Molding Area

850X550mm

Worker Arrangement

Pallet Size

850X550mm

Vibration Style

Platform Vibration

Molding Cycle

26s

Power

11.6kw

Block

Hollow Block, Solid Brick, Paver

Color

Optional

Model

Qt4

Container

20feet

Transport Package

Normal Package

Specification

concrete blocks

Trademark

Origin

Shandong, China

HS Code

8474802000

Production Capacity

2500 PCS Per Day

Key features

High Daily Output Capacity: Produces up to 9216 pieces/day (400x100x200mm) or 4608 pieces/day (400x200x200mm).

Versatile Block Production: Manufactures hollow blocks, solid bricks, pavers, and curbstones by changing molds.

Robust Machine Construction: Made of Q235 steel with thickness between 5mm-20mm; mold material is 16Mn steel.

Overseas Installation Support: Engineers available to service machinery overseas for medium and big machines.

Long Service Life: Equipment is carefully tested and designed for over 10 years of usage.

Customizable Options: Supports customization from samples, designs, and minor adjustments.

Efficient Conveyor System: 8-meter conveyor belt with adjustable speed for stable material transport.

CE and ISO Certified: Products meet CE and ISO certification standards for quality assurance.

Company profile

Years of Export ExperienceExperienced TeamExhibition ExperienceFull Customization

Shandong Hongfa Scientific Industrial & Trading Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.34h

AI-Powered supplier vetting

SummaryThe supplier is a combined company with four production bases in Shandong and Guangxi, covering more than 500 acres and employing 56 senior engineers and engineers plus more than 1,120 engineers and technicians. It holds an ISO 9001:2015 certificate and reports documented procedures for corrective actions, complaint handling, finished-product inspection, supplier-service assessment, and manufacturing arrangements with associated subcontractors. Its capabilities include concrete block and batching-plant equipment, OEM and ODM services, multiple customization types, recent product development, and exports for 20 years, with reported export sales representing 41%–50% of total sales. The supplier has inventory capability and provides overseas technical services in Africa, but it has no overseas warehouse, showroom, agents, or branches. Financial information is indicated for 2022–2024, but no substantive financial performance evidence is provided.

Supplier typeThe supplier is explicitly identified as a “Combined” company and is not an offshore company name. The available information supports classification as a combined company, but does not further explain its ownership or organizational structure.

CertificationsThe supplier holds an ISO 9001:2015 certificate. The same slice also reports national enterprise and trademark honors, but the ISO certification is the clearest formal management-system evidence.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, and offers debugging, maintenance, repair, and training services in Africa. However, it has no overseas agents or branches, overseas warehouse, or overseas showroom, which limits local service infrastructure.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has 56 senior engineers and engineers plus more than 1,120 engineers and technicians across four production bases. It does not have an available SDK, but the evidence still explicitly supports product-development and engineering capability.

Production capacityThe supplier operates four production bases in Shandong and Guangxi covering more than 500 acres, produces concrete block and batching-plant equipment, has inventory capability, and maintains valid manufacturing contracts with associated subcontractors. These facts support substantial production capacity, although no output-volume figure is provided.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, and minor customization. It also offers ODM services, providing direct evidence of broad customization capability.

Product Q&A

Q:What materials are used to make the bricks?

Cement, sand, stone, fly ash, building waste, crushed stone, sand, cement, dust, coal fly ash, cinder, slag, gangue, gravel, perlite, and other industrial wastes.

Q:What types of bricks can this machine produce?

All kinds of hollow blocks, paving bricks, solid blocks, curbstones, and interlocking blocks. The type can be customized by changing molds.

Q:What is the driving power source?

Electricity and diesel engine.

Q:Are you a manufacturer or a trading company?

We are the biggest building materials machinery manufacturers, with strong technical force and reliable product quality, merging science, industry, and trade together.

Q:How can I choose a suitable machine?

Clarify your required output per day or per shift (8 hours) as well as your budget, and we will recommend a suitable machine with a competitive price.