How long is your delivery time?

The delivery time is typically 10-25 days.

What is your payment term?

Usually, we choose T/T. Other terms include LC, PayPal, D/P, and Western Union.

What materials are used for the hydraulic cylinder?

We use high-strength materials such as 27simn, 40cr, and 30crmnsi, selected from reputable steel plants like Shanghai Baosteel and Daye Steel.

Professional Factory Customize Double Acting Single Telescopic Prop Cylinder for Underground Mining

Name: Professional Factory Customize Double Acting Single Telescopic Prop Cylinder for Underground Mining
Brand: Shandong Wantong Hydraulic Co., Ltd.
SKU: 2218334995

Shandong, ChinaShandong Wantong Hydraulic Co., Ltd.

US$1,000.00-10,000.00

2 Pieces

Sample price:US$5400.00/piece.Request sample

Product profile

Customization

Available

Certification

GS, RoHS, CE, ISO9001, EAC;GOST;Aqa

Pressure

Medium Pressure

Model NO.

320/230/290/210*2600

Work Temperature

Normal Temperature

Acting Way

Double Acting

Working Method

Straight Trip

Adjusted Form

Telescopic Type

Structure

Piston Type

Material

27simn,40cr,30crmnsi

Stroke

2600mm

Working Pressure

31.5-45MPa

Working Temperature

-30~+80 Degree Centigrade

Delivery Time

20 Days

Warranty

14 Months From Production Time

Color

as Customer's Requirement

Transport Package

Pallet, Wooden Case or as Customer's Requirement

Specification

320/210*2600

Trademark

WTJX

Origin

Shandong, China

HS Code

8412210090

Production Capacity

300, 000 PCS/Year

Key features

Customizable Color: Color can be customized according to customer's specific requirements.

OEM and ODM Support: We fully support both OEM and ODM services for custom hydraulic solutions.

Advanced Surface Treatment: Offers chromium plating, laser cladding, and copper melting for superior durability.

High-Quality Seals: Uses top brands like Hallite and imported polyurethane for leak-proof performance.

14-Month Warranty: Comprehensive 14-month warranty with free parts replacement for quality issues.

Full Process Manufacturing: In-house capabilities from cold drawing to electroplating and automated assembly.

Rigorous Quality Testing: Every cylinder undergoes 9 strict tests including pressure and leak tests.

Professional Technical Team: 79 R&D engineers and experienced staff provide remote and on-site support.

Company profile

Cooperated with Fortune 500Importers and ExportersYears of Export ExperienceExperienced Team

Shandong Wantong Hydraulic Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤9.15h

AI-Powered supplier vetting

SummaryThe supplier manufactures hydraulic cylinders and hydraulic lifting systems for dump trucks, engineering machinery, and other mechanical equipment. It provides customized design, development, selection, technical training, and after-sales support, with stated ODM and OEM capabilities. Evidence indicates structured quality, supplier-service, inspection, and corrective-action procedures, alongside multiple management and product certifications. Production resources include five production lines, 50 years of combined R&D engineer experience, 11–20 quality-control staff, and stated hydraulic-cylinder output of 300,000 sets. Overseas support is limited: no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported, although installation, training, repair, maintenance, and debugging services are listed. Financial information is represented only by year labels, so credibility cannot be assessed from the provided data.

Supplier typeThe supplier is a manufacturer of telescopic, engineering-equipment, mechanical-equipment, and hydro-pneumatic suspension cylinders, hydraulic lifting systems, and hydraulic components. Its five production lines and stated hydraulic-cylinder output support classification as a specialized hydraulic equipment manufacturer.

CertificationsThe supplier reports QHSE, OHSAS/OHSMS 18001, TS 16949, and ISO 9001 supplier-management certifications, plus China safety and environmental, occupational health and safety, integrated management, and DCMM Level 2 certifications. Products are stated to have IATF16949 and Coal Mine Safety Mark certifications, with additional ISO45001:2018, ISO14001, and CE-related capability reported.

After-Sales capabilityThe company states that it provides technical training and after-sales service, and lists equipment installation, training, repair, maintenance, and debugging among its overseas service offerings. Service management has written procedures, records, approved-supplier information, and corrective/preventive-action procedures, but no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported.

R&D capabilityThe supplier reports new products within the past year, ODM capability, broad R&D customization services, and 50 years of combined R&D-engineer experience. However, no SDK is available; this limits evidence for software or platform integration capability but does not negate the demonstrated product-development capability.

Production capacityProduction evidence includes numerical-control machine tools, a Longmen machining center, five production lines, 11–20 quality-control staff, and stated hydraulic-cylinder output of 300,000 sets. The supplier also reports finished-product inspection instructions that are uniformly followed and an off-season average lead time within 15 workdays.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its company description also covers customized preliminary design, development, product selection, and design-scheme finalization, indicating broad engineering customization support.

Client casesThe product portfolio is identified for dump trucks, mechanical equipment, engineering machinery, and hydraulic systems, and the supplier states that it provides OEM services for well-known brands. Specific customer names, project references, order histories, or verifiable case studies are not provided.

Product Q&A

Q:Are you a factory or a trader?

We are a factory and a leading enterprise in the hydraulic industry in China, with two factories covering 180,000 square meters and over 1,000 sets of production equipment.

Q:Do you support OEM and ODM?

Yes, we can accept both OEM and ODM orders to meet your specific needs.

Q:What is your after-sales service?

We provide a 14-month warranty. If quality issues arise, we replace parts for free or replace the new cylinder. We also offer technical support, remote solutions, spare parts supply, and training services.

Q:Do you have any cylinder surface treatment processes?

We have 6 complete surface treatment production lines, including chromium plating, zinc plating, copper plating, copper melting, QPQ, and laser cladding.

Q:How to ensure the cylinder sealing performance?

We use high-quality imported or domestic first-line brand seals. Cylinders undergo pressure resistance and holding tests higher than rated working pressure before leaving the factory to ensure no leakage.