What should I do if my machine breaks down?

Contact our support team to help identify the problem. We can send spare parts to help restart your machine.

Can you assure the quality of the machine?

Yes. 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.

What is the delivery time and guarantee?

The machine will be delivered within 15-25 working days after receiving the deposit. If delivery is delayed by more than 7 days, we provide free spare parts or allow order cancellation with a full refund.

How is the after-sales service structured?

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

How are claims handled?

We take claims seriously. Customers can submit claims via our website or customer service team. We review and resolve claims promptly and fairly.

How are trade disputes handled?

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

Qtj4-35b2 Qingdao Hf Block Making Machine

Name: Qtj4-35b2 Qingdao Hf Block Making Machine
Brand: Shandong Hongfa Scientific Industrial & Trading Co., Ltd.
SKU: 2078226055

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

US$3,500.00

1-4 Sets

US$3,000.00

5+ Sets

Sample price:US$3500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Years

Warranty

1 Years

Model NO.

QTJ4-35B2

Certification

CE, ISO

Customized

Automatic Grade

Automatic

Type

Vibration Molding

Rated Pressure

16MPa

Main Vibration Form

Platform Vibration

Pallet Size

880*480mm

Molding Cycle

15-25s

Exciting Force

40kn

Overall Power

8.6kw

8 Inch

Solid Brick Hollow Block

9 Inch

Solid Brick Hollow Block

5 Inch

Solid Brick Hollow Block

6 Inch

Solid Brick Hollow Block

4 Inch

Solid Brick Hollow Block

Paver

for Pavement

Curbstone

Road Side Stone

Kerbston

Road Side Stone

Grass Brick

for Pavement

Transport Package

Container

Specification

1500*1660*2460mm

Trademark

Hongfa HF

Origin

China

HS Code

8474802000

Production Capacity

70000PCS/ Day

Key features

Fully Automatic Operation: Adopts four guide pillars for automatic mold movement and dual vibrating motors for efficient production.

High Strength Molds: Molds undergo carburizing treatment to reach 54-58 HRC hardness, ensuring a lifespan of over 100,000 uses.

Versatile Product Range: Produces solid bricks, hollow blocks, paving bricks, curbstones, and grass bricks with various sizes.

International Certifications: Certified by CE, ISO9001, SGS, and BV, ensuring high quality and international standard compliance.

Customizable Molds: Molds can be customized according to local size requirements to meet specific market needs.

Comprehensive Warranty: Provides 1-year warranty coverage for the machine, ensuring peace of mind for buyers.

Overseas Installation Support: Supports overseas installation for medium and large machines, with online video support for small units.

Fast Delivery Guarantee: Delivery within 15-25 working days after deposit; free spare parts or order cancellation if delayed over 7 days.

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: ≤4.23h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with four production bases in Shandong and Guangxi, covering more than 500 acres and supported by 56 senior engineers and engineers and over 1,120 engineers and technicians. It holds an ISO9001:2015 certificate and reports documented procedures for corrective actions, complaint handling, finished-product inspection, supplier assessment, and service quotations. The supplier offers full, design-based, sample-based, and minor customization, has introduced new products in the past year, provides ODM services, and has supplied OEM services to well-known brands. It reports 20 years of export experience and exports to Africa with debugging, maintenance, repair, and training services. However, it has no overseas agents or branches, overseas warehouse, overseas showroom, or available SDK. Financial credibility cannot be fully assessed because the provided slices only identify financial records by year without substantive financial information.

Supplier typeThe supplier is explicitly classified as a combined company and is not identified as an offshore company. This establishes its organizational classification but provides no further ownership or legal-structure detail.

CertificationsThe supplier holds an ISO9001:2015 certificate. The same slice also reports national high-tech and enterprise-related 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, which may limit local service coverage.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, indicating active product development. It also reports no available SDK, so the evidence supports product innovation but not software-development integration capability.

Production capacityThe supplier reports four production bases covering more than 500 acres, with 56 senior engineers and engineers and over 1,120 engineers and technicians. It also has manufacturing contracts with associated subcontractors, inventory capability, written supplier-assessment procedures, and one-month average lead times in both peak and off-season periods.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, and minor customization. The same capabilities are reported in both its R&D and design-service information, supporting broad customization coverage.

Client casesThe supplier reports that its brand products received national and trademark-related honors and that it provides OEM services for well-known brands. These statements indicate market recognition and branded-customer experience, although no customer names or project details are provided.

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 have strong technical force and reliable product quality.

Q:Do you have ready machines in stock?

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

Q:Do you have branch offices in my country?

We currently have distributors in countries such as 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 Transfer, or LC at sight.

Q:What is the installation and service support?

We support overseas installation for medium and large machines. For small machines, we provide online video technical support. Engineers are available 24 hours online for any questions.