What should I do if my machine breaks down?

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

How do you assure the quality of the machine?

Our equipment is carefully tested before shipping and can be used for over 10 years. You are welcome to visit our factory to check the machine and testing before delivery.

When will the machine be delivered?

Delivery takes 15-25 working days after receiving the deposit. If delayed by more than 7 days, we provide free spare parts or you can cancel the order with a full refund.

Cement Paving Block Making Machine Qtj4-35 Concrete Hollow Blocks Making Machine Semi Automatic

Name: Cement Paving Block Making Machine Qtj4-35 Concrete Hollow Blocks Making Machine Semi Automatic
Brand: Shandong Hongfa Scientific Industrial & Trading Co., Ltd.
SKU: 2067293615

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

US$3,300.00-5,500.00

1 Set

Sample price:US$3299.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

on-Line Guided Installation or Engineer on-Site in

Warranty

1 Year

Model NO.

QTJ4-35

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

Customizable Block Sizes: Block size can be customized according to customer market requirements.

High Stability Structure: Adopts four-lead channel steel stander for enhanced equipment stability.

Versatile Material Usage: Can process various materials including cement, sand, and industrial wastes.

Multi-Function Production: One machine produces hollow, paving, solid, and kerbstone blocks.

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

CE and ISO Certified: Products meet CE and ISO9001 international quality system standards.

Low MOQ for Customization: Supports customization even for small orders with MOQ of 1 set.

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

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: ≤5.98h

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 trading company?

We are a major building materials machinery manufacturer in China, not a trading company. We merge science, industry, and trade together with strong technical force and reliable product quality.

Q:Do you have ready machines in stock?

Yes, we have stock available. However, almost all our molds need to be customized according to local size requirements.

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

We currently have distributors in countries like Uzbekistan and Algeria. Please contact us if you need their contact information.

Q:How can I pay and is my money safe?

Your money is protected by the Made-in-China platform. You can pay by TT BANK or LC at sight.

Q:What about installation and after-sales service?

We support overseas installation for medium and big machines. For small machines, you get online video technical support. Engineers are available 24 hours online for any questions during use.