What is the maximum inner diameter of the hydraulic cylinders?

The inside diameter of hydraulic cylinders can achieve the maximum 2500mm.

What is the maximum operating pressure?

The hydraulic cylinders operating pressure can achieve the maximum 300MPa.

What are the main applications for these cylinders?

Our products have applications in port equipment, offshore structures, dredges, hatch covers, cranes, deck machinery, and steering gear.

Large Bore Oil Seal Short Stroke Trunnion Mounted Cylinder

Name: Large Bore Oil Seal Short Stroke Trunnion Mounted Cylinder
Brand: Hetlock(Shanghai)Machinery Co., Ltd
SKU: 2029626372

Shanghai, ChinaHetlock(Shanghai)Machinery Co., Ltd

US$100.00-10,000.00

1 Piece

Product profile

Customization

Available

Certification

CE, ISO9001

Pressure

High Pressure

Model NO.

HT-HY00

Work Temperature

Normal Temperature

Acting Way

Double Acting

Working Method

Straight Trip

Adjusted Form

Regulated Type

Structure

Piston Type

Material

Alloy Steel

Working Medium

Hydraulic Oil(Hl, Hm, Hv)/Hfc/Hfdr

Seals

Parker, Merkel, Hallite

Working Speed

0-0.5m/S 0-1m/S 0-2m/S

Mounting Style

Earrings, Flange, Foot Mounting, Screw Thread

Transport Package

Standard Seaworthy Wooden Case

Specification

220x120-2000

Trademark

HETLOCK

Origin

Shanghai, China

HS Code

8412210090

Production Capacity

20000 Pieces/Year

Key features

High Corrosion Resistance: Nickel, chrome, or ceramic plating on piston rods and strict surface coating for offshore use.

Wide Pressure Range: Operating pressure up to 300MPa with working pressure range of 5-300Mpa.

Large Bore Capacity: Inner diameter up to 2500mm and piston rod length up to 2000mm.

Premium Seal Options: Seals from Parker, Merkel, or Hallite for reliability and durability.

Professional Manufacturer: Founded in 1998 with over 20 years experience and 135 employees in Shanghai.

Customization Available: Both standard and non-standard products can be customized to customer requirements.

Versatile Applications: Suitable for port equipment, offshore structures, dredges, cranes, and steering gear.

Company profile

Hetlock(Shanghai)Machinery Co., Ltd

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-12-01Nearest Port: shanghai portAverage Response Time: ≤1.48hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization, ODM, and OEM capabilities, with recent new-product development and reported design and production capacity. ISO 9001 certification is stated, and the supplier reports hydraulic-cylinder production of 50,000 pieces, although other scale information is inconsistent with the stated employee count of one. After-sales support is limited: debugging is offered in Southeast Asia, but no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported. Financial records are referenced for 2021–2023, but no substantive financial figures or performance indicators are provided. Customer-specific evidence is limited to general OEM service for known brands, without named cases.

CertificationsThe supplier explicitly reports ISO 9001 certification. No additional certifications or certification scope details are provided.

R&D capabilityThe supplier reports new products in the past year, ODM services, strong design capability, 11–20 years of total R&D engineer experience, and production of hydraulic cylinders to customer requirements. It reports no available SDK, but SDK availability is not by itself a complete measure of product innovation.

Production capacityThe supplier describes a nearly 20,000-square-meter plant, advanced production equipment, complete detection means, hydraulic-cylinder capacity up to a 2,500 mm inside diameter and 300 MPa operating pressure, and reported output of 50,000 hydraulic-cylinder pieces. The stated employee count of one conflicts with this reported scale, so the capacity claims should be verified.

Customization capabilityCustomization from samples and designs is explicitly offered, alongside ODM services and the ability to produce hydraulic cylinders according to customer requirements. These statements directly support customization capability.