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Versatile Telescopic Hydraulic Cylinder for Heavy Machinery Use
US$220.00-275.00
5 Pieces

Product profile

Customization

Available

Certification

CE, ISO9001

Pressure

High Pressure

Model NO.

Excavator hydraulic cylinder

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

RA

Origin

Fujian, China

HS Code

8412210000

Production Capacity

50000

Key features

Perfect OEM replacement model Xm 63-4402-120, fully compatible with multiple types of custom hoist equipment, direct installation without modification.
Multi-stage nested telescopic structure, short retracted length and long effective stroke, saves installation space for hoist machinery.
Imported high-temperature resistant sealing assembly, effectively prevents oil leakage during frequent reciprocating movement.
Full penetration deep welding technology, high overall structural rigidity, resists strong impact and overload pressure.
Optimized internal oil circuit design, the cylinder stretches and retracts smoothly without jitter or stuck.
Strict hydraulic pressure and air tightness test one by one before delivery, stable and consistent product quality.
Support customized stages, stroke, bore size, oil port thread and mounting dimensions according to your equipment requirements.
Dustproof and anti-pollution design, can adapt to dusty, humid and complex industrial working conditions.

Company profile

XIAMEN ROCA IMP.& EXP. CO., LTD.
Years of Export ExperienceOEM ServicesFlexible Customization
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-07-01Nearest Port: XIAMEN,SHANGHAIAverage Response Time: ≤4.19hTerms 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.

Product Q&A

Q:Can the piston rod resist rust and abrasion?
A:
The piston rod is hard chrome plated, high hardness, wear-resistant and anti-corrosion
Q:Will oil leakage occur after long-term continuous work?
A:
We use imported high-performance sealing kits to effectively avoid oil leakage.
Q:Can it work normally in dusty industrial workshops?
A:
Equipped with dustproof wiper seal to block dust and mud entering inside.
Q:Is the welding part sturdy enough for heavy load?
A:
Full penetration deep welding technology ensures high structural strength against impact.

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