What after-sales services do you offer?

We have a customer service team that responds within 12 hours to help solve any problems, and all products undergo strict QC inspection before shipment.

What materials are used for the cylinder barrel and piston rod?

Barrels use materials like SAE1020, SAE1045, or 16Mn; piston rods use SAE1045, 35CrMo, or 42CrMo4 with surface treatments like chrome plating.

What certifications does your company hold?

Our manufacturing facilities are certified to the ISO 9001 standard, and our products carry CE certification.

8 Inch Bore Telescoping Dump Truck 3-Stage Hydraulic Cylinders

Name: 8 Inch Bore Telescoping Dump Truck 3-Stage Hydraulic Cylinders
Brand: Rizhao Junrui Trading Co., Ltd
SKU: 2124829745

Shandong, ChinaRizhao Junrui Trading Co., Ltd

US$200.00

1 Piece

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, ISO9001

Pressure

7MPa~31.5MPa

Work Temperature

-20~80℃

Acting Way

Single Acting

Working Method

Straight Trip

Adjusted Form

Regulated Type

Structure

Piston Type

Material

Alloy Steel

Applicable Industries

Manufacturing Plant, Machinery Repair Shops, Food

Condition

New

Raw Material

Carbon Steel, Alloy Steel, 27simn,45#,20#,etc

Color

Primer Paint, Middle Paint, Finish Paint

Transport Package

1.Polystyrene or Plastic and Paper Inner Packing,

Specification

Trademark

Origin

China

HS Code

8412210090

Production Capacity

200 Piece/Month

Key features

Multi-Stage Telescopic Design: Available in 2 to 9 stages with bore sizes from 60mm to 220mm and strokes up to 12000mm.

High Pressure Capacity: Rated pressure ranges from 7MPa to 31.5MPa, with a maximum working pressure of 210bar.

Premium Material Construction: Barrels made of SAE1020/1045/16Mn; Piston rods use SAE1045/35CrMo with chrome or nickel plating.

Customizable Specifications: Customized bore, stroke, pressure, and painting options available to meet specific customer requirements.

ISO 9001 Certified Quality: Manufacturing facilities certified to ISO 9001 standard with advanced CNC processing equipment.

Fast Delivery Options: 7 days delivery for stocked items; 15-30 working days for custom orders depending on quantity.

Professional Technical Support: Customer service team responds within 12 hours to assist with technical questions and problems.

Flexible Payment Terms: Accepts 30% deposit T/T, Irrevocable L/C at sight, and various other secure payment methods.

Company profile

Rizhao Junrui Trading Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2024-02-19Nearest Port: Qingdao, ShanghaiAverage Response Time: ≤2.59hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryRizhao Junrui Trading Co., Ltd is identified as both a trading company and manufacturer/factory in China, offering hydraulic cylinders, pumps, power units, and related components. The supplier reports multiple dedicated hydraulic, tank, pipe, cold-processing, and stamping production lines, plus more than 600 employees in one company description; however, another slice states only three total employees, creating a material inconsistency. It provides OEM and extensive customization services and generates 71%–90% of sales from exports, with six years of export experience and self-operated import/export rights. Innovation evidence is limited: no SDK is available, only one R&D engineer is reported, and R&D audit documentation is unavailable. No overseas showrooms, agents, branches, or offline trade-show participation are reported. Financial data only identifies years, not financial performance, so credibility cannot be assessed. No customer cases or certifications are provided.

Supplier typeThe supplier is described as both a trading company and manufacturer/factory, while its company type is also listed as a trading company. Its stated business scope covers hydraulic cylinders, mine columns, jacks, hydraulic components, systems, pump stations, and related metal and plastic products. This indicates a mixed trading-and-manufacturing profile, although the records are not fully consistent.

R&D capabilityThe supplier describes hydraulic R&D and an engineering team providing technical support, but reports no available SDK, only one R&D engineer, and no R&D audit documentation covering design inputs, outputs, reviews, verification, or validation. These records show some technical capability but do not establish strong innovation systems.

Production capacityThe supplier reports four high-pressure hydraulic-cylinder lines, two coal-machine cylinder lines, one telescopic-cylinder line, one high-pressure oil-pipe line, two construction-machinery tank lines, four agricultural-machinery tank cold-processing lines, and an advanced stamping workshop. It also states that it has multiple hydraulic and power-unit workshops, but the reported employee count conflicts sharply between more than 600 and three; production scale is therefore supported by claimed facilities but not fully consistent across records.

Customization capabilityThe supplier explicitly provides OEM services for well-known brands and supports customization from samples, designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability.