What is the maximum height of the prop?

The maximum height of the prop is 3500 mm.

What is the lead time for production?

Lead time is within 15 workdays during off-peak season and one month during peak season.

Is the valve dangerous for operators?

No, the valve is installed in the body to avoid the dangers associated with external valves in thick seam mining.

Single Hydraulic Prop for Mining Equipment Single Hydraulic Props for Supporting

Name: Single Hydraulic Prop for Mining Equipment Single Hydraulic Props for Supporting
Brand: Rizhao Junrui Trading Co., Ltd
SKU: 2066695882

Shandong, ChinaRizhao Junrui Trading Co., Ltd

US$500.00-1,000.00

1 Piece

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, ISO9001

Pressure

16-25MPa Hydraulic Cylinder

Model NO.

fansongdan01

Work Temperature

Normal Temperature

Acting Way

Single Acting

Working Method

Rotary

Adjusted Form

Regulated Type

Structure

Rotary Cylinder

Material

Alloy Steel

Applicable Industries

Construction Works , Energy & Mining, Other, Agri

Condition

New

Core Components

Engine

Brand Name

Color

Customer Requirement

Working Medium

Hydraulic Oil

Power

Hydraulic

Certificate

ISO9001

Transport Package

Polystyrene or Plastic and Paper Inner Packing,

Trademark

Origin

China

HS Code

8412210090

Production Capacity

4000 Piece/Month

Key features

CE & ISO9001 Certified: Meets international safety and quality standards for mining equipment.

High Pressure Resistance: Operates safely under 16-25MPa hydraulic pressure for reliable support.

Customizable Color: Color can be adjusted according to specific customer requirements.

Seal Compensation Technology: Compensates for seal wear and swelling to prevent leakage under pressure.

Weld-Free Design: Avoids arc welding to ensure plunger strength and prevent roof caving accidents.

External Leak Detection: All sealed points are external, allowing direct visual inspection for leaks.

Safe Valve Positioning: Three-use valve installed in body to reduce operator danger in thick seams.

Alloy Steel Construction: Durable alloy steel material ensures long service life in mining environments.

Company profile

Rizhao Junrui Trading Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2024-02-19Nearest Port: Qingdao, ShanghaiAverage Response Time: ≤5.88hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryRizhao Junrui Trading Co., Ltd is identified as both a trading company and manufacturer/factory in China, offering hydraulic cylinders, pumps, power units, and related components. The supplier reports multiple dedicated hydraulic, tank, pipe, cold-processing, and stamping production lines, plus more than 600 employees in one company description; however, another slice states only three total employees, creating a material inconsistency. It provides OEM and extensive customization services and generates 71%–90% of sales from exports, with six years of export experience and self-operated import/export rights. Innovation evidence is limited: no SDK is available, only one R&D engineer is reported, and R&D audit documentation is unavailable. No overseas showrooms, agents, branches, or offline trade-show participation are reported. Financial data only identifies years, not financial performance, so credibility cannot be assessed. No customer cases or certifications are provided.

Supplier typeThe supplier is described as both a trading company and manufacturer/factory, while its company type is also listed as a trading company. Its stated business scope covers hydraulic cylinders, mine columns, jacks, hydraulic components, systems, pump stations, and related metal and plastic products. This indicates a mixed trading-and-manufacturing profile, although the records are not fully consistent.

R&D capabilityThe supplier describes hydraulic R&D and an engineering team providing technical support, but reports no available SDK, only one R&D engineer, and no R&D audit documentation covering design inputs, outputs, reviews, verification, or validation. These records show some technical capability but do not establish strong innovation systems.

Production capacityThe supplier reports four high-pressure hydraulic-cylinder lines, two coal-machine cylinder lines, one telescopic-cylinder line, one high-pressure oil-pipe line, two construction-machinery tank lines, four agricultural-machinery tank cold-processing lines, and an advanced stamping workshop. It also states that it has multiple hydraulic and power-unit workshops, but the reported employee count conflicts sharply between more than 600 and three; production scale is therefore supported by claimed facilities but not fully consistent across records.

Customization capabilityThe supplier explicitly provides OEM services for well-known brands and supports customization from samples, designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability.