What is the warranty period for the hydraulic cylinder?

The warranty period is 14 months from the production time. Any quality issues during this period are covered by free part replacement or cylinder replacement.

Can the hydraulic cylinder be customized?

Yes, we offer full customization including color, stroke, outer tube diameter, working pressure, installation methods, and size specifications according to customer requirements.

Wantong Customized Chrome-Plated Hydraulic Cylinder for Large Mining Excavator

Name: Wantong Customized Chrome-Plated Hydraulic Cylinder for Large Mining Excavator
Brand: Shandong Wantong Hydraulic Co., Ltd.
SKU: 2228563065

Shandong, ChinaShandong Wantong Hydraulic Co., Ltd.

US$3,000.00-30,000.00

5 Pieces

Sample price:US$5076.00/piece.Request sample

Product profile

Customization

Available

Certification

GS, ISO9001, ISO/Ts16949;EAC;GOST;Aqa

Pressure

30-38 MPa

Work Temperature

-25~+100 Degree Centigrade

Acting Way

Single Acting

Working Method

Straight Trip

Adjusted Form

Telescopic Type

Structure

Piston Type

Material

25mn+45#Steel

Estimated Time

20 Days

Color

as Customer's Requirement

Outer Tube Diameter

225mm

Warranty

14 Months From Production Time

Stroke

2015 mm

Transport Package

Pallets/Plywood

Specification

Weight: 897 kg

Trademark

WTJX/OEM

Origin

Shandong, China

HS Code

8412210090

Production Capacity

300, 000 Sets / Year

Key features

High Durability Design: Compact structure with high-strength materials and special heat treatment for ultra-long fatigue life.

Customizable Surface Treatment: Offers chromium electroplating, bronze electroplating, laser cladding, QPQ, and ceramic spraying options.

Premium Sealing System: Uses international first-class brand seals to ensure long service life and leak-free operation.

Buffer Structure Technology: End buffer structure reduces impact and noise during excavation without affecting efficiency.

Full Customization Support: Customizable pressure, installation methods, size specifications, and color as per customer requirements.

Comprehensive Quality Testing: 100% inspection including pressure, leak, buffer, and reliability tests before shipment.

Professional Manufacturer: Leading enterprise with two factories, 180,000 sqm area, and advanced automated production lines.

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: ≤11.57h

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:What is your after-sales service?

We provide a 14-month warranty. If quality issues arise, we will replace parts for free or directly replace the new cylinder. We also offer 24-hour service hotlines and immediate component replacement if needed.

Q:Do you have any cylinder surface treatment processes?

Yes, we have 6 complete surface treatment production lines capable of 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 (such as Hallite, Longli). Cylinders undergo pressure resistance and holding tests higher than rated working pressure to ensure no leakage.

Q:How long is your delivery time?

The delivery time is typically 10-25 days. Peak season lead time is within 15 workdays, and off-season lead time is also within 15 workdays.