Ductile Iron Sand Cast Hydraulic Cylinder Guide Sleeve for Engineering Machinery

Name: Ductile Iron Sand Cast Hydraulic Cylinder Guide Sleeve for Engineering Machinery
Brand: Jtong Group Co., Ltd.
SKU: 2146190372

Jiangsu, ChinaJtong Group Co., Ltd.

US$22.00-165.00

500 Pieces

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Type

Chemical Hardening Sand

Casting Method

Thermal Gravity Casting

Model NO.

Customized

Sand Core Type

Resin Sand Core

Application

Agricultural Machinery Parts

Machining

CNC Machining

Material

Iron

Surface Treatment

Sand Blast

Surface Roughness

Ra6.3

Standard

ASTM

Certification

CE, ISO 9001:2000, ISO 9001:2008

Min Wall Thickness

≥3mm

Dimensional Tolerance

±0.15mm

Max Single Casting Weight

up to 200kg

Surface Roughness Range

Ra6.3-Ra12.5

Prototype Sample Lead Time

7-15 Days

Heat Treatment

Annealing, Normalizing, Quenching & Tempering

Material Grade

Qt450-10, Qt600-3, Ht200, Ht250

Inspection Method

Dimensional Inspection, Hydraulic Pressure Test

Mold Material

Wood Pattern, Resin Pattern, Aluminum Mold

Machining Capability

CNC Turning, Milling, Drilling,Finish Maching

Transport Package

Customized

Specification

Customized

Trademark

Jtong

Origin

China

HS Code

8431499000

Production Capacity

30tons/Month

Key features

Made of high-grade ductile iron or WCB cast steel via sand casting, excellent mechanical strength and impact resistance and withstands heavy loads of hydraulic cylinders stably.

Integral one-piece casting structure without welding seams effectively avoids fracture risk under long-term heavy load and ensures stable and safe operation.

Reinforced structure around the pin hole improves local bearing capacity, reduces wear during long-term pin rotation, and extends overall service life.

Precision CNC-machined pinhole and mounting surfaces, strict coaxiality and tolerance control, perfect assembly fit, and avoidance of abnormal noise and wear.

Mature sand casting process, stable batch quality, and high cost performance, suitable for mass production of engineering machinery parts.

Strict full-process quality control and non-destructive testing at key stress positions eliminate casting defects such as pores and cracks.

Strong customization capability, producing clevis brackets of various sizes, structures, and materials strictly according to customer drawings.

Wide application range, widely used for hydraulic cylinders, excavators, loaders, and other heavy construction machinery equipment.

Company profile

Cooperated with Fortune 500Fast DeliveryFull CustomizationR&D Capabilities

Jtong Group Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2026-02-01Nearest Port: Binhai Port, Dafeng PortAverage Response Time: ≤0.87h

AI-Powered supplier vetting

SummaryThe supplier presents itself as an ODM/OEM partner serving power generation, water treatment, petrochemical, and industrial automation markets. It reports flexible customization, 3D design services, recent product development, quality assurance, documented corrective-action and complaint-handling procedures, and approximately six years of export experience with 31%–40% of sales from exports. It also states membership in the China Valve Industry Association and qualification as a National Power System supplier. However, it reports no valid manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Material traceability is absent, and the supplied financial records show zero values, limiting confidence in financial credibility. Customer-specific cases are not provided.

Supplier typeThe supplier describes itself as an ODM/OEM partner for power generation, water treatment, petrochemical, and industrial automation applications. Its stated business scope also includes waste processing, construction and metal materials, office equipment, surveillance, networking, and information-security equipment, indicating a broad and potentially diversified profile.

CertificationsThe supplier explicitly states that it is a member of the China Valve Industry Association and a qualified supplier for the National Power System. These are stated industry affiliations and qualification claims, although no certificate numbers, validity dates, or supporting documents are provided.

Financial creditThe supplied financial information reports zero operating revenue, costs, profits, cash receipts, cash inflows, cash outflows, and current ratio for the stated periods. These records do not establish financial strength and create a material basis for concern, although the data alone does not explain whether the values reflect inactive operations, reporting limitations, or another issue.

R&D capabilityThe supplier reports 3D software design services and states that it introduced new products during the past year. This provides explicit evidence of active product-development capability.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full and minor customization, flexible customization, and 3D software design services. Its ODM/OEM positioning further supports the conclusion that it is structured to handle customer-specific requirements.