What payment terms are accepted?

We accept LC, T/T, and Western Union for payment.

What is the working medium?

The working medium is 5# Hydraulic oil.

Where is the nearest shipping port?

Nearest ports include Qingdao, Ningbo, Shanghai, and Shenzhen.

DN Safe Operation Hydraulic Support Mining Caol Acrow Props Single Hydraulic Prop

Name: DN Safe Operation Hydraulic Support Mining Caol Acrow Props Single Hydraulic Prop
Brand: Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
SKU: 797295692

Shandong, ChinaShandong China Coal Industrial & Mining Supplies Group Co., Ltd.

US$155.00-480.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online Video Services

Warranty

Model NO.

Certification

Standard

Surface Treatment

Single Hydraulic Prop

Manufacturing Process

Single Hydraulic Prop

Material

Single Hydraulic Prop

Model

DN31.5 Single Hydraulic Prop

Max Height (mm)

3150 Steel Supporter Shoring

Min Height (mm)

2450 Scaffolding Shoring Prop

Working Resistance (Kn)

160 Adjustable Shoring Prop

Working Pressure (MPa)

25.1

Weight (Kg)

Transport Package

Export Standrad Package

Specification

Acrow Prop

Trademark

chinacoal

Origin

Jining City, Shandong Province, China

Production Capacity

1000 Sets Per Month

Key features

Simple Manual Operation: No liquid injection needed; lift and drop columns completed directly by hand crank.

Wide Application Range: Suitable for thin, thick, and over-thick coal seams for roof and head support.

High Load Capacity: Features large carrying capacity and anti-bias load capacity for safe mining.

Multiple Model Options: Available in 8 models (DN25-DN45) with max heights from 2500mm to 4500mm.

CE Certified Quality: Manufactured with CE certification and GB standard compliance.

Online Video Support: Provides online video services for after-sales assistance and guidance.

Factory Direct Pricing: Direct delivery from manufacturer ensures good quality at low prices.

Durable Construction: Composed of robust parts including cylinder, piston, and safety valves.

Company profile

Self-brandedOverseas Services100% Finished Products InspectionProduct Certification

Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2008-08-01Nearest Port: Qingdao, Ningbo,Shanghai,ShenzhenAverage Response Time: ≤2.21hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryThe supplier is a combined company with manufacturing, export, service, quality-control, R&D, and sustainable-development capabilities. It offers broad customization, reports new-product development in the past year, and provides ODM services. Manufacturing evidence includes multiple processing and finishing machines, inventory capability, valid contracts with associated subcontractors, and documented inspection and corrective-action procedures. Overseas service is available in Denmark, Colombia, India, and Georgia, covering installation, debugging, maintenance, repair, and training, but the supplier has no overseas warehouse, showroom, agent, or branch. CE and CCC product certifications are reported. Financial records are identified for 2021–2023, but their results are not provided. The supplier has OEM experience with well-known brands but no Fortune 500 collaboration reported.

Supplier typeThe supplier is identified as a combined company and reports manufacturing equipment, inventory capability, and valid contracts with each associated subcontractor. This supports a combined manufacturing and service-oriented supplier profile, although the exact ownership or operating structure is not further detailed.

CertificationsThe supplier reports CE and CCC product compliance certifications and an unspecified management-system certification described as “Others.” Product certification coverage is explicitly stated, but the specific management certification is not identified.

After-Sales capabilityThe supplier provides overseas debugging, maintenance, repair, training, and equipment installation in Denmark, Colombia, India, and Georgia. It has no overseas warehouse, showroom, agent, or branch, which limits local infrastructure but does not negate the stated service offering.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has an available SDK. These statements directly support active R&D and product-development capability.

Production capacityProduction-related evidence includes cutting, painting, sawing, and shearing equipment; inventory capability; valid manufacturing contracts with associated subcontractors; and a one-month average lead time in both off-season and peak season. Documented finished-product inspection, supplier-service procedures, and corrective/preventive-action records further support operational control.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad service range is reported in both R&D and design-capability information, providing clear evidence of extensive customization coverage.

Client casesThe supplier reports OEM service for well-known brands and participation in the Changsha International Construction Machinery Exhibition. It reports no collaboration with Fortune 500 companies; therefore, some customer and market-exposure evidence exists, but detailed customer names, projects, or verified case outcomes are unavailable.