What certifications does the machine have?

The machine holds CE and ISO9001:2000 certifications.

How many workers are required to operate the machine?

The machine requires 2 to 4 workers for operation.

What is the total power consumption?

The total power consumption is 8.8KW per hour.

Qtj4-40 China Used Concrete Block Making Machine for Sale

Name: Qtj4-40 China Used Concrete Block Making Machine for Sale
Brand: Shandong Shengya Machinery Co., Ltd.
SKU: 770697202

Shandong, ChinaShandong Shengya Machinery Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Certification

CE, ISO9001: 2000

Customized

Model NO.

QTJ4-40

Automatic Grade

Semiautomatic

Type

Vibration Molding

Name

Qtj4-40 China Used Concrete Block Making Machine

Block Type

Hollow Block/Solid Brick/Paver Brick/Curb Stone

Raw Material

Concrete/Cement/Sand/Fly Ash

Power

8.8kw

Molding Cycle

40s

Overall Size

1580(L)×1100(W)×2100(H)mm

Pallet Size

880(L)*550(W)*25(H)mm

Certificate

Ce/ISO9001/SGS

Worker

2-4 Workers

Weight

1200-1500kg

Transport Package

Iron Sheet Package

Specification

ISO9001/CE

Trademark

SHENGYA

Origin

China

HS Code

8474802000

Production Capacity

500PCS/Year

Key features

High Productivity: Produces up to 10,080 pavers per 8 hours with semi-automatic vibration molding.

Global Service Network: Offices in Nigeria, Tanzania, Kenya, Cameroon, Ethiopia, and Ivory Coast for better client service.

Flexible Customization: Supports customization from samples, designs, full customization, and minor adjustments.

Quality Assurance: 100% inspection for finished products including visual and function checks by 8 QA inspectors.

Certified Manufacturer: ISO9001:2015 management system and CE certified products with 16 years export experience.

Versatile Block Types: Produces hollow blocks, solid bricks, pavers, curb stones, and hourdis blocks.

Energy Efficient: Total power consumption is only 8.8KW per hour for efficient operation.

Complete Support: Includes spare parts, tools, and technical support for seamless production.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Shandong Shengya Machinery 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: 16 Years CertifiedNearest Port: Qingdao Port, Tianjin Port, Shanghai PortAverage Response Time: ≤9.06h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad manufacturing and customization capabilities, including stated ODM and OEM services, machinery capacity, and flexible design support. It reports ISO9001:2015 and CE certifications, written quality and service procedures, complaint-handling records, inventory capability, and valid contracts with associated subcontractors. International experience is evidenced by 16 years of exporting, exports to 32 countries and regions, overseas after-service sites, and export sales representing 51%–70% of total sales. Innovation indicators include 43 patent applications, new products within the past year, and available SDK support. Financial information is limited to references to records for 2021–2023, without sufficient evidence to assess financial strength. No Fortune 500 cooperation, overseas warehouse, or overseas showroom is reported.

Supplier typeThe supplier is a manufacturing-oriented exporter offering block machines, concrete mixers, concrete pole moulds, OEM/ODM services, inventory support, and contracted manufacturing relationships. Its export history, self-operated import/export rights, and overseas service sites indicate an internationally oriented manufacturer.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications relevant to management processes and product conformity.

After-Sales capabilityThe supplier has three overseas after-service sites, written and followed procedures for service assessment, corrective and preventive actions, and customer complaints, plus inventory capability. However, it reports no overseas warehouse or showroom; the documented service procedures and overseas sites still provide explicit evidence of after-sales capability.

R&D capabilityThe supplier reports new products within the past year, 43 patent applications, and available SDK support. It also states that its applied technologies improve machine rationality, stability, and reliability, providing explicit evidence of R&D and technology-development activity.

Production capacityStated annual productivity includes 5,000 block-machine sets, 1,000 concrete mixers, and 3,000 concrete-pole-mould sets, supported by listed bending, CNC, hydraulic, laser, plasma, and shearing equipment. The supplier also reports valid contracts with associated subcontractors, inventory capability, and one-month average lead times in both peak and off-season periods.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full customization, minor customization, and flexible customization. It also reports ODM availability, directly supporting a broad product-design and customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands, has exported to 32 countries and regions, maintains 19 domestic agencies and three overseas after-service sites, and has 16 years of export experience. It reports no cooperation with Fortune 500 companies, so the evidence supports broad customer and market exposure but not top-tier global customer references.