Construction Hydraulic Cylinder of Medium and Large Excavation Cylinder for Excavator

• Customization: Available
• Certification: CE, EAC;GOST;Aqa
• Pressure: 22~27.5MPa
• Model NO.: Cmhc-C 110/60*194
• Work Temperature: -30~+80 Degree Centigrade
• Acting Way: Single Acting
• Working Method: Straight Trip
• Adjusted Form: Telescopic Type
• Structure: Piston Type
• Material: 25mn+45#Steel
• Work Pressure of Safety Valve: 22-27.5MPa
• Seal Kit: Nok, Hallite, Parker etc
• Estimated Time: 20 Days
• Warranty: 14months
• Color: as Customer's Requirement
• Transport Package: Pallet, Wooden Case or as Customer's Requirement
• Specification: Cylinder diameter 110 Rod diameter 60 Stroke 194
• Trademark: WTJX
• Origin: Rizhao, Shandong
• HS Code: 8412210090
• Production Capacity: 300, 000 Sets

Product Description

Hydraulic Cylinder for Excavator

•  The structural design is compact, using high-strength materials and special heat treatment and welding processes to ensure that the cylinder has an ultra long fatigue durability life under high pressure and heavy load.
•  The main seal adopts international first-class brand sealing products to ensure long service life.
•  We can provide various anti-corrosion treatment solutions for piston rods, including chromium electroplating, bronze electroplating, laser cladding, QPQ, ceramic spraying, etc.
•  Designed to withstand temperatures ranging from -25 °C to+100℃, customized cylinders can be provided according to user's requirements to meet higher or lower operating temperatures.
•  Design the buffer structure at the end of the cylinder stroke according to the requirements, so that the bucket can reduce the impact and noise of the cylinder during excavation operations, without reducing excavation force and affecting work efficiency.
•  Cylinders can be customized according to customer requirements such as working pressure, installation methods, size specifications, etc

Specification

Medium Pressure	Bore Diameter (mm)	Rod Diameter (mm)	Stroke (mm)	Mounting Distance	Pressure (Mpa)
Boom Cylinder	115-120	60-85	720-1280	1095-1810	22-27.5
Amm Cylinder	95-135	60-95	880-1538	1280-2105	22-27.5
Bucket Cylinder	85-120	55-85	600-1341	925-1640	22-27.5
Bulldozer Cylinder	110	60-70	194	536	22-27.5
High Pressure	Bore Diameter (mm)	Rod Diameter (mm)	Stroke (mm)	Mounting Distance	Pressure (Mpa)
Boom Cylinder	120-170	85-130	1280-1610	1810-2290	30-35
Arm Cylinder	135-190	95-135	1538-1980	2105-2780	30-35
Bucket Cylinder	120-170	80-135	1050-1341	1640-2041	30-35

Packing & Delivery

To better ensure the safety of your goods, we provide professional, environmentally friendly, convenient, and efficient packaging services. Products are packed in plywood cases or according to your specific requirements. All packing and shipping processes are carried out in strict accordance with relevant standards to ensure the products are delivered to our valued customers in perfect condition.

Company Profile

Shandong Wantong Hydraulic Co., Ltd. (Stock Code: 920839), founded in June 2004, is a domestic medium and high pressure hydraulic cylinder supplier integrating R&D, production, sales and service. Its main products include three series of hydraulic cylinders for dump trucks, hydraulic cylinders for mechanical equipment and hydropneumatic springs.
The company's management team and main technical personnel are stable. We has constantly innovated from the actual needs of customers, has gradually positioned the medium and high-end market, and has provided high-quality products for customers in automobile, coal mine, petroleum, engineering machinery and other industries with high-quality service.

Machining Equipment

Large-Scale Integrated Manufacturing Equipment System

Our company have 1000 sets manufacturing equipment, such as cold drawing production line, heat treatment production line, surface treatment production line, testing equipment, various digital-control machining equipment, gantry style linear electroplating production line.

Precision Manufacturing Process Control

Each hydraulic cylinder is manufactured through dozens of processes, including raw material processing, cylinder assembly, and painting. Every step is essential, and our advanced processing equipment ensures that all raw material dimensions meet the strict requirements of product manufacturing.

Quality Guarantee System

Raw Material Inspection: The material of raw materials is detected by carbon and sulfur analyzers and spectrometers.
Material Performance Inspection: The tensile strength, yield strength, hardness and other properties of the material are tested by the material tensile test bench,Brinell hardness tester, Vickers hardness tester and other equipment.  
Process Inspection: The geometric shape, shape and position tolerance and finish of semi-finished products are detected by three coordinates, profilometer and ultrasonic roughness meter.
Chrome Plating Control: The thickness, hardness and corrosion resistance of the product coating are tested by ultrasonic hardness tester, ultrasonic thickness gauge and salt spray test bench.
 
Every piece of hydraulic cylinder are tested and will send out only after they are pasted the each test. Our company has abundant technical force and perfect testing means. By making wide technical and business cooperation with many related enterprises, universities, colleges and institutes both at home and abroad, and employing senior engineers and software engineers, we have greatly strengthened and improved our designing, processing, and testing abilities.

Certificate

Our Customer

FAQ

Q1: Are you a factory or a trader?

A:We are a factory. In China, we are a leading enterprise in the hydraulic industry. We operate two factories covering a total area of 180,000 square meters, with over 700 employees and more than 1,000 sets of production equipment.

Q2: Do you support OEM and ODM?

A:We can accept both.

Q3: What is your after-sales service?

A:Our products come with a 14-month warranty.lf any quality issues arise during this period,We will replace the parts for free for maintenance, or directly replace the new cylinder.

Q4: Do you have any cylinder surface treatment processes?

A:Our company has 6 complete surface treatment production lines. We can perform chromium plating, zinc plating, copper plating, copper melting ,QPQ,and laser cladding.

Q5: How long is your delivery time?

A:10-25 days.

Q6: What is your payment term?

A:Usually, we choose T/T.

After sevice

1.Experienced team:Our professional staff supports you throughout every stage of the product lifecycle.

2.Technical support services:We respond promptly to your inquiries and provide effective solutions to technical issues.

3.Remote solution support:sing remote technology, you can confidently provide a solution to the problem.

4.Spare parts supply:You can safely get the spare parts you need.

5.14 months warranty:We provide 14 months warranty for the product, trustworthy.

6.After-sales training service:We ensure that you use our products effectively through solution-oriented training.