What is the warranty period?

The warranty covers 2 years after the delivery date.

What is the average lead time for delivery?

The average lead time is within 15 workdays for both peak and off-season periods.

What certifications does the machine have?

The machine holds CE, ISO, and Son certifications.

Duyue Qt4-30 Diesel Enginee Concrete Block Making Machine

Name: Duyue Qt4-30 Diesel Enginee Concrete Block Making Machine
Brand: Linyi Duyue Import and Export Co., Ltd.
SKU: 749059072

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

US$3,600.00-5,570.00

1 Piece

Product profile

Customization

Available

After-sales Service

We May Send Engineer for Installation

Warranty

2 Years After Delivery Date

Model NO.

QT 4-30

Certification

CE, ISO, Son

Customized

Automatic Grade

Automatic

Type

Hydraulic Shock

After-Sales Service Provided

Engineers Available to Service Machinery Overseas

Total Mass

Carriage Size

850*450*25mm

Workig Size

1200m²

Workers

2-3 People

Vibration Force

30kn

Color

Blue or Adjustable

Transport Package

Container

Specification

1440*1330*1720mm

Trademark

DUYUE

Origin

China (Mainland)

HS Code

8474802000

Production Capacity

300 Sets Per Year

Key features

Dual Power Options: Can be powered by either diesel engine or electricity for flexible operation.

Extended Mold Life: Molds adopt carbonized and heat treatment to double the service life.

High Vibration Force: Hydraulic motor and vibration box supply strong 30kn vibration force.

Versatile Product Output: Produces hollow blocks, solid bricks, colored pavers, and curbstones.

Customizable Color: Color is adjustable, allowing for blue or other customized options.

Overseas Installation: Engineers are available to provide installation services overseas.

2-Year Warranty: Comprehensive warranty coverage for 2 years after the delivery date.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season.

Company profile

Linyi Duyue Import and Export Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2008-10-01Nearest Port: QINGDAOAverage Response Time: ≤15hTerms 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.