What certifications does the machine have?

The machine holds CE and ISO certifications.

How many workers are required to operate the machine?

The machine requires 2-3 people to operate effectively.

Qtj4-40 Concrete Hollow Concrete Cement Brick / Block Making Machine

Name: Qtj4-40 Concrete Hollow Concrete Cement Brick / Block Making Machine
Brand: Linyi Duyue Import and Export Co., Ltd.
SKU: 750967512

Shandong, ChinaLinyi Duyue Import and Export Co., Ltd.

US$2,800.00-3,400.00

1 Piece

Product profile

Customization

Available

After-sales Service

We May Send Engineer for Installation

Warranty

2 Years After Delivery Date

Model NO.

Qtj4-40

Certification

CE, ISO

Customized

Automatic Grade

Semiautomatic

Type

Vibration Molding

After-Sales Service Provided

Engineers Available to Service Machinery Overseas

Name

Qtj4-40 Fully Automatic Hydraulic Block Machine

Total Mass

1.5t

Carriage Size

850*450*25mm

Workig Size

1200m2

Workers

2-3 People

Working Shed

300m2

Color

Adjustable

Moulding Cycle

35-40 Seconds/Cycle

Concrete Mixer

Jq350

Transport Package

Container

Specification

1580*1100*2100mm

Trademark

DUYUE

Origin

China (Mainland)

HS Code

8474802000

Production Capacity

50 Sets Per Month

Key features

Versatile Product Range: Produces blocks, bricks, pavers, curbstones, and hourdis by changing moulds.

Durable Steel Construction: Made of China Standard Q235B steel plate with CO2 protection welding for stability.

High Power Reducer: Equipped with a 350 reducer to supply bigger power for efficient operation.

Long-lasting Mould Life: Moulds use carburizing heat treatment technology to assure longer life.

Low Maintenance Design: Requires zero maintenance, no lubrication needed, and is easy to clean.

Adjustable Color Options: The machine color is customizable to meet specific customer preferences.

Company profile

Linyi Duyue Import and Export Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2008-10-01Nearest Port: QINGDAOAverage Response Time: ≤18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryLinyi Duyue Import and Export Co., Ltd. is identified as a Chinese manufacturer/factory in Shandong specializing in block and brick machinery, concrete-related equipment, and building materials. The supplier reports ISO 9001, OHSAS/OHSMS 18001, and QC 080000 certifications, along with 8 production lines, stated equipment production quantities, 11–20 years of staff experience, and 21–30 years of R&D engineer experience. It exports to multiple international regions and reports both peak- and off-peak order fulfillment within 15 workdays. Evidence supports manufacturing capacity, international trade experience, and product-development activity. However, the provided information does not establish detailed after-sales procedures, independently verifiable customer cases, or sufficient non-financial evidence to assess financial credibility.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and operates as Linyi Duyue Import and Export Co., Ltd., a limited company based in Shandong, China. This directly supports its identity as a manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier reports holding OHSAS/OHSMS 18001, ISO 9001, and QC 080000 management-system certifications. These stated certifications provide explicit evidence of formal occupational health and safety, quality management, and hazardous-substance-related management systems.

R&D capabilityThe supplier reports 21–30 years of R&D engineer experience, independent research and development of Duyue lightweight building materials, and a continuing focus on technical innovation and product detail. These statements explicitly support an established product-development orientation.

Production capacityThe supplier reports 8 production lines, stated annual quantities for QT4-30, QTJ4-40, and QT4-18 equipment, and order fulfillment within 15 workdays in both peak and off-peak seasons. Its manufacturer classification and reported output support production capability, although the data covers only specified products and does not fully quantify overall capacity.

Customization capabilityThe supplier states that it applies different accessories to block machines and invites customers to discuss custom orders. This is direct evidence of willingness and some capability to adapt products, but the scope, engineering process, tooling capability, and customization limits are not described.