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Durable Hydraulic Cylinder Solutions for Engineering Machinery Support
US$120.00
1 Piece
Sample price:US$120.00/piece.Request sample

Product profile

Customization

Available

Certification

GS

Pressure

Medium Pressure

Model NO.

R-CM-100

Work Temperature

Normal Temperature

Acting Way

Single Acting

Working Method

Straight Trip

Adjusted Form

Switching Type

Structure

Piston Type

Material

Cast Iron

MOQ

1 Set

Application

Excavator

Shelf Life

12 Months

Customized

Yes

Transport Package

Wooden Box

Specification

150*30*30

Trademark

RUNHE

Origin

China

HS Code

8412909090

Production Capacity

60000PCS/Year

Key features

Super Bearing Capacity: Withstands over 3% of peer standard load, suitable for heavy duty tasks.
Extended Service Life: Honing process and high-quality seals increase wear resistance by 1.3 times.
Fast Response Time: Optimized design shortens response time to 0.5s for instant telescopic action.
Wide Adaptation: Compatible with over 95% of industrial equipment hydraulic systems.
Customizable Specifications: Bore size, shaft diameter, stroke length, and mounting styles are fully customizable.
Quality Material Construction: Piston rods are precision machined, hardened, and chrome plated for maximum wear life.
ISO9001 and CE Certified: Strict quality control system implemented from raw materials to finished products.

Company profile

Hebei Runhe Hydraulic Machinery Co., Ltd
Importers and ExportersFast DeliveryLow MOQCustomization from Samples
Business Type: Manufacturer/Factory, Trading Company, Group CorporationAverage Response Time: ≤4.83h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier focused on hydraulic power machinery, components, pumps, vacuum equipment, mechanical parts, hardware, and technical services. It supports extensive customization and provides ODM and OEM services, but does not provide 3D software design, SDKs, or new products. Export orientation is strong, with 90% of sales from exports and self-operated import/export rights, while overseas service infrastructure is limited: no overseas agents, branches, warehouses, showrooms, or offline trade-show participation. Quality inspection procedures are documented, but certification-system status is NIL and sustainability controls show gaps. Production scale is reported as above the stated threshold, although detailed capacity evidence is limited.
Supplier typeThe supplier explicitly identifies as a professional technical supplier. Its stated business scope covers hydraulic power machinery and components, liquid-tight components and systems, pumps and vacuum equipment, mechanical parts, hardware products, and technical services; its primary export market is South America.
CertificationsThe supplier’s certification of management systems is recorded as NIL. This is explicit evidence that no management-system certification is reported in the provided information.
After-Sales capabilityThe supplier has no in-stock service capability, overseas warehouse, overseas showroom, overseas agent or branch, and offers overseas services in zero countries. Service management has written procedures but no records, indicating limited documented after-sales infrastructure.
R&D capabilityThe supplier has R&D capability and provides ODM services, but it does not provide 3D software design or SDKs and reported no new products during the past year. The evidence supports some product-development capability but also identifies clear limitations in software/tooling and recent innovation output.
Production capacityAnnual production output is reported as above the stated threshold, and finished-product inspections follow written instructions uniformly. However, the supplier has no in-stock capability, while outsourcing procedures and manufacturing-capacity contracts are unknown; therefore, production scale is indicated but operational depth is only partially evidenced.
Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also provides ODM and OEM services for well-known brands, directly supporting broad customization capability.

Product Q&A

Q:I have a sample on hand, how do I know what size?
A:
Measure the outer diameter of the cylinder, then measure the length between pin holes (with the center rod pushed all the way in to the cylinder) to get the approximate push/pull length, then measure the diameter of the push/pull rod. If you have a pin in the attachment points, measure the diameter of the pin (usually 3/4 inch or 1 inch diameter).This will give you a reading of something like a cylinder (3 inches inside) for 3 1/4 inches outside, type of attachment points, size of pins, and over
Q:How do I know what size to order?
A:
Four ways. 1) Send us the drawing if you have one; 2) Measure the size of the sample if you have one; 3) Send us a sample if possible; 4) Look closely at the chart; the retracted length must match what you have; the extended length may vary a little. The rod size is the shaft that moves in and out; you can see and measure that; the bore is the inside of the main housing that you can't see or measure unless it's apart. Order mainly by length, not bore and stroke, then get the rod size as close as
Q:What is the difference between double acting and single acting cylinders?
A:
Double-acting: have a port at each end, supplied with hydraulic fluid for both the retraction and extension.Single-acting: hydraulic fluid enters through a port at one end of the cylinder, which extends the rod by means of an area difference. An external force or gravity returns the piston rod.
Q:What colors are available?
A:
Red, black, others as required.
Q:Can we design our own package or print our own logo?
A:
Yes! Package and logo will be made according to your requirements.

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