How to prevent mud and sewage from entering the cylinder?

Multi-layer combined sealing structure with strong anti-pollution performance for muddy mine conditions

What hydraulic oil is recommended for mining harsh conditions?

High viscosity grade anti-wear hydraulic oil with good anti-pollution and anti-emulsification performance.

Common failure reasons for mining hydraulic cylinders?

Dust & mud cause seal failure, ore scratch piston rod surface, overload impact lead to barrel deformation.

What' s the difference between mining heavy-duty cylinder and ordinary industrial cylinder?

Thicker barrel wall, reinforced welding lugs, heavy dustproof anti-mud seals, external debris shield and stronger anti-impact structure for mine harsh environment.

OEM Single Acting Robust Industrial Hydraulic Cylinder for Mining Equipment

Name: OEM Single Acting Robust Industrial Hydraulic Cylinder for Mining Equipment
Brand: XIAMEN ROCA IMP.& EXP. CO., LTD.
SKU: 1983872641

Fujian, ChinaXIAMEN ROCA IMP.& EXP. CO., LTD.

US$55.00-76.00

5 Pieces

Product profile

Customization

Available

Certification

CE, ISO9001

Pressure

High Pressure

Model NO.

V-LT-20260729-7

Work Temperature

Normal Temperature

Acting Way

Single Acting

Working Method

Straight Trip

Adjusted Form

Switching Type

Structure

Piston Type

Material

Alloy Steel

Model No.

63-4582-140

Acting Type

Single Acting/Double Acting

Seal

Parker, Merkel, Hallite, Kaden, Nok etc

Work Pressure

16-20MPa

MOQ

According to Requirements

Raw Material

Carbon Steel, Alloy Steel, 27 Simn, 45#, 20#, etc

Color

Primer Paint, Middle Paint, Finish Paint

Working Medium

Hydraulic Oil

Transport Pakcage

Plywood Pallet

OEM/ODM

Yes

Surface Treatment

Hard Chrome/Nitrided/Tempered/Hardened/Quenched

Product Name

Custom Hydraulic Cylinder

Transport Package

Plywood Case

Specification

332lbs

Trademark

Origin

Fujian, China

HS Code

8412210000

Production Capacity

50000

Key features

Single-acting telescopic hydraulic extending, load gravity automatic retraction, simple and sturdy structure, ultra-low failure rate for harsh underground mining working conditions.

Heavy-duty thickened 27SiMn alloy steel cylinder barrel, strong compression resistance and anti-deformation ability, withstand long-term heavy load impact in mining sites.

Thick hard chrome plated quenched piston rod, scratch-resistant, wear-resistant and anti-corrosion, adapt to dusty, muddy and gravel-filled mine environment.

Imported high-strength dust-proof and anti-pollution combined sealing set, effectively block coal dust, sediment and muddy water from invading the inner cavity to cause oil leakage.

Built-in hydraulic buffer at the retracting end, buffer the impact of heavy load falling, protect mining equipment frame and cylinder overall structure.

Fully penetration high-strength welding process for cylinder bottom and earring base, excellent anti-fatigue performance against frequent vibration of mine machinery.

External thickened dust shield design, prevent ore particles from scratching the piston rod and prolong service life in rugged mining environment.

One-by-one full pressure leakage test and impact resistance test before delivery, stable and reliable performance for continuous mining operation.

Complete OEM customization: stroke, bore diameter, mounting hinge size, oil port thread and working pressure can be produced according to mining equipment drawings.

Robust anti-vibration overall structure, adapt to bumpy transportation and severe vibration generated by mining machinery operation.

Company profile

Years of Export ExperienceOEM ServicesFlexible Customization

XIAMEN ROCA IMP.& EXP. CO., LTD.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-07-01Nearest Port: XIAMEN,SHANGHAIAverage Response Time: ≤4.17hTerms 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

SummaryXIAMEN ROCA IMP.& EXP. CO., LTD. is a China-based supplier in Xiamen, Fujian, described variously as a trading company, manufacturer/factory, and group corporation, while another record identifies it as a trading company. Its stated business covers hydraulic cylinders, excavator attachments, metal casting, and hydraulic components, with OEM/custom manufacturing claims. The supplier has 31 employees, valid import/export licensing, 13 years of export experience, and exports representing 71%–90% of total sales. It reports flexible customization and new products launched in the past year. However, it has no available SDK, no in-stock capacity, no overseas warehouse, and no overseas showroom. Certification approval is mentioned in the company description, but no specific certificates are identified. Financial records are referenced by year only, without substantive financial results. Traceability, environmental compliance, fire-drill status, manufacturing-capacity contracts, and customer cases are not...

Supplier typeThe supplier is located in Xiamen, China, and is identified as a trading company in one record and as a trading company/manufacturer/factory among its business-entity classifications. Its company description states that it owns a factory and manufactures hydraulic and metal products, indicating a mixed trading and manufacturing profile rather than a purely documented factory-only structure.

CertificationsThe company description states that its hydraulic cylinders, excavator attachments, metal castings, and hydraulic components have certification approval to meet custom or OEM requirements. Because no certification names, standards, or validity details are provided, the evidence supports a certification claim but does not establish the scope or currency of specific certificates.

R&D capabilityThe supplier reports launching new products during the past year, which is direct evidence of product-development activity. However, it explicitly has no available SDK, so its innovation-related support is not comprehensive across product development and technical integration.

Production capacityThe supplier describes itself as an owned-factory manufacturing enterprise covering hydraulic cylinders, excavator attachments, metal casting, and hydraulic components, and it reports a one-month average lead time in both peak and off-season periods. Conversely, it has no in-stock capacity and its valid manufacturing-capacity contract status is unknown, so production capability is supported but inventory and formal capacity evidence are limited.

Customization capabilityThe supplier explicitly offers flexible customization, and its company description states that its owned factory supports custom or OEM requirements. These two statements directly support its ability to provide customized products.