Durable Excavator Cylinder Replacement for Cat and Komatsu Machines

Name: Durable Excavator Cylinder Replacement for Cat and Komatsu Machines
Brand: XIAMEN ROCA IMP.& EXP. CO., LTD.
SKU: 1984446121

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

US$199.00-3,500.00

1 Piece

Product profile

Customization

Available

Certification

RoHS, CE, ISO9001

Pressure

High Pressure

Model NO.

V-LT-20260724-5

Work Temperature

High Temperature

Acting Way

Double Acting

Working Method

Rotary

Adjusted Form

Regulated Type

Structure

Piston Type

Material

Stainless Steel

Application

Excavator, Agriculture Equipment, Mining Equipment

Core Components

Piston, Rod, Cap, Head, Barrel, Seals

Surface Treatment

Hard Chrome Plated

Seal

Parker, Merkel, Hallite, Kaden, Nok, etc

Texture

45# Steel

Power

Hydraulic

Paint Color

Customization, Black, Red, Gray, Yellow, Blue

Operating Temperature

-40 Degree to +120 Degree

Bore Size

40mm--320mm, Customizable

Rod Diameter

20mm--220mm, Customizable

Stroke Length

30mm--14100mm, Customizable

Delivery Time

30-40 Working Days After Receiving Signed Drawings

Quality Check

All The Parts and The Finished Hydraulic Cylinders

MOQ

1 Piece

Warranty

12 Month

Transport Package

Wooden Package

Specification

332lbs

Trademark

ROCA

Origin

China

HS Code

8412210090

Production Capacity

10000/Month

Key features

Multi-scene compatible: arm cylinder, boom cylinder, bucket cylinder for multiple Cat & Komatsu excavator models

Heavy-duty reinforced barrel and thickened piston rod, outstanding load-bearing capacity for harsh mining & construction sites.

Complete high-pressure sealing kit (optional NOK/Parker seals), low leakage, stable pressure holding without oil seepage.

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: ≤3.84hTerms 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:What working conditions are these cylinders suitable for?

Construction sites, road engineering, mine yards, waste recycling plants and other harsh heavy-duty environments with frequent impact and long-hour continuous operation.

Q:Are these excavator cylinders direct replacement parts for Cat and Komatsu?

Yes. All mounting holes, pin sizes, oil port positions and overall dimensions are fully consistent with original cylinders. No cutting, welding or modification is needed during installation.

Q:Do all cylinders come with built-in buffer?

Yes, buffer structure is standard equipped. It relieves impact during full extension and retraction, protecting the excavator arm and machine frame.