What about the quality feedback of your products?

WE HAVE NEVER RECEIVED EVEN ONCE QUALITY COMPLAINT FOR MANY YEARS OF INTERNATIONAL BUSINESS.

Can you help me to install or recommend what kind of hydraulic cylinder or power pack should I use for specific machine?

Yes, we have 74 experienced engineers who are always ready to help you. If you do not know what kind of hydraulic cylinders should be used in your machine, please just contact us, our engineers will design the exact products match your need.

What is your main payment term?

T/T, L/C, Western Union, Paypal. Either is available.

Low Temperature Environment Hydraulic Prop Cylinder for Coal Mining Machinery

Name: Low Temperature Environment Hydraulic Prop Cylinder for Coal Mining Machinery
Brand: Shandong Wantong Hydraulic Co., Ltd.
SKU: 2061740282

Shandong, ChinaShandong Wantong Hydraulic Co., Ltd.

US$1,000.00-10,000.00

5 Pieces

Sample price:US$2000.00/piece.Request sample

Product profile

Customization

Available

Certification

GS, ISO9001, ISO/Ts 16949;EAC;GOST;Aqa

Pressure

31.5-42MPa

Model NO.

320/230/295/210*2150

Work Temperature

-30~+80 Degree Centigrade

Acting Way

Single Acting

Structure

Piston Type

Material

27simn, 40cr, 30crmnsi

Working Pressure

31.5--42MPa

Working Temperature

-30~+100 Degree Centigrade

MOQ

5 PCS

Stage

1-2 Stage

Warranty

14months

Estimated Time

20 Days

Color

According Customer Requirement

Transport Package

Pallets

Specification

Weight: 500kg

Trademark

WTJX

Origin

Shandong Rizhao

HS Code

8412210090

Production Capacity

300, 000 Sets

Key features

Customizable Color: Color can be customized according to customer requirements.

Wide Temperature Range: Operates effectively in temperatures from -30 to +100 degrees centigrade.

High Pressure Capacity: Rated working pressure ranges from 31.5 to 42 MPa for heavy-duty use.

Durable Materials: Constructed from high-quality 27simn, 40cr, and 30crmnsi materials.

Comprehensive Certifications: Certified with GS, ISO9001, ISO/Ts 16949, EAC, and GOST standards.

Long Service Life: Designed for low maintenance costs and extended operational lifespan.

14-Month Warranty: Includes free repair for quality issues within 14 months of production.

Expert Technical Support: 74 experienced engineers available for design and installation assistance.

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: ≤6.32h

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 manufacturer or a trading company?

We are a manufacturer, the leader in the hydraulic industry in China with over 20 years of experience and technology accumulation. With a strong technical team, we can solve any issues you may have.

Q:Do you have a quality control system?

Yes, the quality management system introduced is ISO/TS 16949:2009-certified by NQA and IATF cert.

Q:How can I get a booklet and buy a cylinder from you?

Very easy! Just leave me a message or email or call me directly, let me know you are interested in our products. I will talk with you for the details soon!

Q:Can you tell me the price for the cylinder?

1. Please advise the drawing with technical requirement. 2. Please advise the model No. after you check our booklet. 3. Please advise the tipping capacity, number of stages, closed length, mounting type and size. 4. Please also help advise the quantities, this is very important.

Q:Do your products come with a warranty?

Yes, we have 14 months from production time. In this time, if the quality problem we will free repair for you.