What are the payment terms?

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

What is the lead time for delivery?

Peak season lead time is within 15 workdays; off-season is 6-12 months.

Can it be used in inclined seams?

Yes, it can be used in coal seams with a dip of less than 25 degrees.

3.5 Meters Underground Single Adjustable Steel Mining Hydraulic Prop

Name: 3.5 Meters Underground Single Adjustable Steel Mining Hydraulic Prop
Brand: Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
SKU: 732769642

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

US$126.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online

Warranty

1.5

Model NO.

DW35

Model

Dw35-150/100

Working Resistance (Kn)

150

Working Pressure (MPa)

19.1

Initial Force (Kn)

118~150

Pump Station Pressure (MPa)

15-20

Max Height (mm)

3500

Min Height (mm)

2700

Working Stroke (mm)

800

Cylinder Dia (mm)

100

Working Liquid

Emulsifier or Mdt10 Emulsifie

Transport Package

on The Pallets

Specification

DW35

Trademark

China coal

Origin

Shandong, China

Production Capacity

100000

Key features

High Load Capacity: Supports up to 150kN working resistance with 19.1MPa rated fluid pressure.

Adjustable Height: Max height of 3500mm and min height of 2700mm with 800mm working stroke.

Safe and Reliable: Provides constant working resistance and high setting load for coal mining.

Flexible Application: Can be used alone or with metal hinged roof beams in seams with dip <25.

Online After-Sales: Comprehensive online after-sales service support for maintenance and issues.

Fast Cylinder Speed: Column lifting speed >=60mm/s and descending speed >=40mm/s.

Standardized Design: Composed of living cylinder, three valves, cover, base, and piston.

Wide Market Reach: Exported to North America, South America, Europe, Asia, Africa, and Oceania.

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: ≤0.95hTerms 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.