What is the shipping port?

The shipping port is Qingdao or Fangcheng Port in China.

What is the productivity of the machine?

Productivity varies by block type; for example, 400*240*200mm hollow blocks produce 2400pcs per 8 hours.

What after-sale services are provided?

We offer free design, free technology support, free machine maintenance training, and a set of free spare parts.

Manual Cement Interlock Brick Making Machinery Qt4-35 Hollow Block Making Machine Plant

Name: Manual Cement Interlock Brick Making Machinery Qt4-35 Hollow Block Making Machine Plant
Brand: Guangxi Hongfa Heavy Machinery Co., Ltd.
SKU: 2057102895

Guangxi, ChinaGuangxi Hongfa Heavy Machinery Co., Ltd.

US$5,000.00-6,999.00

1 Set

Sample price:US$5000.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Engineers Can Go out to Install and Train

Warranty

1 Year

Model NO.

HFB521M cement brick block machine

Certification

CE, ISO

Customized

Automatic Grade

Automatic

Type

Vibration Molding

Cycle Time

35 Seconds

Motors Power

9.7kw

Overall Weight

1300kg

Workers

2-3 Person

Transport Package

1. Standard Packing 2. Seaworthy Packing

Specification

1350× 1660× 1900(mm)

Trademark

HONGFA

Origin

China

HS Code

8474802000

Production Capacity

1760-13200 PCS/Day(8hours)

Key features

High Strength & Density: Produces bricks with good quality, large density, and high strength using super-strong vibration motor.

Durable Manganese Steel Mold: Moulds made of heat-treated manganese steel for durability and accurate brick dimensions.

Versatile Product Range: Can make hollow blocks, solid bricks, curbstones, paving bricks, and interlock bricks by changing molds.

Complete Production Line: Includes main machine, 350 mixer, and 6-meter conveyor belt to form a complete production line.

Lifetime After-Sale Service: Offers free design, technology support, maintenance training, and free spare parts for the whole life.

CE & ISO Certified: Products conform to national standards with ISO9001-2000 Quality System certificate and CE certification.

Fast Cycle Time: Efficient cycle time of 35 seconds per molding, ensuring high productivity.

Engineer Installation Support: Engineers available to go out to install and train buyers at their factory.

Company profile

Guangxi Hongfa Heavy Machinery Co., Ltd.

Guangxi, 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: Confidential CertifiedNearest Port: YongzhouAverage Response Time: ≤11.27h

AI-Powered supplier vetting

SummaryGuangxi Hongfa Heavy Machinery Co., Ltd. is a China-based limited company established in 2011 with 159 employees and a combined business structure. It reports broad customization, ODM, SDK, OEM, inventory, and manufacturing-contract capabilities. Service operations are supported by documented procedures for supplier assessment, corrective actions, and complaint handling, plus overseas agents or branches serving Vietnam and India with debugging, maintenance, repair, and training. The supplier holds CE certification and has conducted regular fire drills, but lacks a factory environmental impact assessment report, overseas warehouses, and overseas showrooms. Innovation evidence includes new products within the past year and ODM capability, while no internationally recognized design awards or national science and technology progress awards are reported. Financial credibility cannot be fully assessed from the available information.

Supplier typeThe supplier is identified as Guangxi Hongfa Heavy Machinery Co., Ltd., a Chinese limited company with a combined business structure, operating in Guangxi and established in 2011. Its declared offerings cover export trade, manufacturing, service, quality control, R&D, and sustainable development capabilities.

CertificationsThe supplier reports CE certification and confirms that it conducted regular fire drills during the past year. However, it explicitly lacks a factory environmental impact assessment report, so its certification and sustainability documentation are not comprehensive.

After-Sales capabilityThe supplier has documented and implemented procedures for complaint handling and corrective and preventive actions, and provides overseas service through agents or branches in Vietnam and India. Reported services include debugging, maintenance, repair, and training; it also participated in CTT EXPO 2026 and reports one-month average lead times in both peak and off-season.

R&D capabilityThe supplier reports new products within the past year, ODM services, and an available SDK, indicating active product-development and technical-support capability. No internationally recognized design awards or national science and technology progress awards are reported, so the evidence supports capability but not distinguished external recognition.

Production capacityThe supplier reports valid manufacturing contracts with each associated subcontractor, inventory capability, approximately 500 qualified service-capability suppliers, and one-month average lead times year-round. Its company description states more than 20 years of work developing building-material machinery, while the current legal entity was established in 2011.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, directly supporting broad customization coverage.