If my machine breaks down, how to do?

Contact Lily to help find the problem. We can send spare parts to restart your machine.

Can you assure the quality?

Yes, our equipment is carefully tested before shipping and can be used over 10 years. You can visit our factory to check the machine before delivery.

When will the machine be delivered and how to guarantee delivery?

The machine will be delivered 15-25 working days after receiving the deposit. If delayed more than 7 days, we provide free spare parts or you can cancel the order with a full deposit refund.

How is your after-sales service?

We have a dedicated after-sales service team available to assist customers with any issues or questions after purchase, ensuring prompt and effective solutions.

We take claims seriously. Customers can submit claims through our website or by contacting customer service. We review and resolve issues promptly and fairly.

How to deal with trade disputes caused by rising sea freight and others?

We work closely with suppliers to minimize impact. Our legal team is well-versed in trade law and provides guidance to find fair and equitable solutions.

Cement Paving Block Making Machine Qtj4-40 Concrete Hollow Blocks Making Machine Semi Automatic

Name: Cement Paving Block Making Machine Qtj4-40 Concrete Hollow Blocks Making Machine Semi Automatic
Brand: Shandong Hongfa Scientific Industrial & Trading Co., Ltd.
SKU: 2067294035

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

US$2,800.00-5,500.00

1 Set

Sample price:US$2800.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

on-Line Guided Installation or Engineer on-Site in

Warranty

1 Year

Model NO.

QT4-40

Certification

CE, ISO

Customized

Automatic Grade

Semiautomatic

Type

Vibration Molding

Power

Three-Phase 220V-440V

Block Type

Hollow, Paving, Solid, Kerbstone and So on

Block Size

Customized According to Customer Market

Output

4000-40000PCS/8hours

Applicable Industries

Building Material, Consuction Work

Video Outgoing-Inspection

Provided

Marketing Type

New Product 2018

Core Components

PLC, Pressure Vessel, Engine

Weight

2000kg

Mold

Mn45 High Quality Steel

Molding Cycle

26-30s

Raw Material

Cement, Sand, Crushed Stone

Production Area

2000m^2

Mixer

Jq400/Jq500

Worker Arrangem

3-4 Workers

Transport Package

Nude

Specification

1*20ft container

Trademark

Hongfa

Origin

Shandong Province, China

HS Code

8474802000

Production Capacity

500sets/Year

Key features

Customized Block Sizes: Block sizes and shapes can be adjusted according to detailed client requirements.

Multi-Function Production: Produces hollow, solid, paving, interlocking blocks, and landscaping products.

Overseas Installation Support: Engineers available for on-site installation for medium and large machines.

High-Quality Steel Mold: Constructed with Mn45 high-quality steel for durability and long service life.

Flexible Power Options: Available with Three-Phase 220V-440V electric or diesel engines.

Comprehensive Warranty: 1-year warranty coverage with free spare parts for delivery delays.

24/7 Technical Support: Engineers provide 24-hour online support for troubleshooting and maintenance.

Proven Manufacturer: ISO9001 certified with 20+ years experience and top-ten brand status in China.

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: ≤5.16h

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:Are you a manufacturer or a trading company?

We are one of the big building materials machinery manufacturers in China, not a trading company. We have strong technical force and reliable product quality.

Q:Do you have ready machines in stock?

We do have stock, but almost all our molds need customized according to local size requirements.

Q:Do you have a branch office in my country?

Until now, we have distributors in Uzbekistan and Algeria, etc. Please contact us if you need their contacts.

Q:How to pay? Is my money safe?

Yes, your money is protected by the made-in-China platform. You can pay by TT BANK or LC at sight.

Q:How about the installation and service?

We support overseas installation for all our medium/big machines. For small machines, you will gain online video technical support. Engineers are available 24 hours online.