How long is the lead time?

The average lead time is one month, regardless of peak or off-peak seasons.

What material is used for the prop?

The prop is manufactured using stainless steel with a sand blast surface treatment.

What is the rated working resistance?

The rated working resistance varies by model, reaching up to 300 kN.

High Efficiency DN Series Single Hydraulic Supporting Steel Adjustable Prop Roof Prop Supporting Prop

Name: High Efficiency DN Series Single Hydraulic Supporting Steel Adjustable Prop Roof Prop Supporting Prop
Brand: Shandong China Coal Construction Machinery Co., Ltd.
SKU: 2067556142

Shandong, ChinaShandong China Coal Construction Machinery Co., Ltd.

US$126.00

1-9 Pieces

US$99.00

10+ Pieces

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online

Warranty

Model NO.

ZM Series Single Hydraulic Prop

Certification

Standard

Surface Treatment

Sand Blast

Manufacturing Process

Stamping

Material

Stainless Steel

Max Height (mm)

3500 Single Hydraulic Props in Mining

Min Height (mm)

2700 Underground Coal Mining Hydraulic Prop

Distance (mm)

800 Steel Supporter Shoring

Net Weight

82.8kg

Rated Resistance

150 kN

Rated Fluid Pressure

19.1MPa

Pump Station Pressure

15 or 20 MPa

Transport Package

Export Standrad Package

Specification

Acrow Prop

Trademark

zhongmei

Origin

China

Production Capacity

1000 Sets Per Month

Key features

CE Certification: Product meets CE safety standards for mining equipment.

OEM and ODM Services: Full customization, minor customization, and design-based options available.

High Load Capacity: Rated working resistance up to 300 kN with stable performance.

Wide Height Range: Models available from 650mm to 4500mm max height for various mining needs.

Durable Material: Constructed with stainless steel and advanced stamping processes.

Efficient Operation: Quick height adjustment with handle shake increase of up to 30mm.

100% Quality Inspection: Every unit undergoes visual and functional inspection before shipment.

Flexible Payment Terms: Accepts LC and T/T for secure international transactions.

Company profile

Overseas ServicesQuality Assurance100% Finished Products InspectionProduct Certification

Shandong China Coal Construction 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: 6 Years CertifiedNearest Port: Qingdao Port, Tianjin Port, Shanghai PortAverage Response Time: ≤3.37h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company and a professional technical supplier engaged in construction, mining, hydraulic, material-handling, and rail-transit machinery and components. It demonstrates R&D capabilities, including 3D software design and an available SDK, with six years of R&D engineer experience and broad customization options. Manufacturing evidence includes two production lines, 31–40 quality-control staff, continuous quantity reconciliation, and stated annual output information; typical fulfillment time is one month in both peak and off-peak seasons. Quality and service processes include documented inspection instructions, quality assurance, material traceability, complaint handling, and corrective/preventive action procedures. Export activity is documented, with six years of export experience and markets in South and North America. No explicit certification holdings or customer case records are provided. Financial records are referenced for 2021–2023, but the supplied...

Supplier typeThe supplier is classified as a combined company and its stated business scope covers construction machinery, geological exploration equipment, rail-transit engineering machinery, mining machinery, hydraulic machinery, material-handling equipment, and related sales and research activities. This supports classification as a diversified machinery and professional technical supplier.

After-Sales capabilityThe supplier has clear procedures and followed records for handling customer complaints and for corrective and preventive actions. It also has documented finished-product inspection instructions that are uniformly followed, indicating structured service and quality follow-up processes.

R&D capabilityThe supplier is identified as a professional technical supplier, provides 3D software design services, has an available SDK, and reports six years of total R&D engineer experience. These are explicit indicators of software-related and engineering development capability.

Production capacityThe supplier operates two production lines, employs 31–40 quality-control staff, performs continuous quantity reconciliation for each batch or production volume, and reports one-month order fulfillment in both peak and off-peak periods. Its manufacturing and inspection processes are documented, although the available data does not fully quantify capacity beyond the stated output range.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The repeated listing across the design-service records supports broad customization coverage.