We have optimized and solved production problems, effectively improving the utilization of production equipment and product production efficiency of the Excavator Top Roller, Excavator Idler Wheel, Bulldozer Front And Rear Guide Idler Wheel. Our company has taken a positive attitude, using international marketing methods to develop the market, and won a favorable position in the international market. High production costs but low prices for our long-term cooperation. Our company's excellent corporate culture is the full embodiment of our company's good spirit.

Product Description

Hydraulic Cylinder Barrel and Piston Rod is a connecting part that supports the work of the piston, and is a moving part with frequent movements and high technical requirements. Its function is to connect the piston and the crosshead, transmit the force acting on the piston and drive the piston to move. Hydraulic Cylinder Barrel and Piston Rod is really a good tool for many machinery, such as crane, excavating machinery, etc.

Features

♦A lot of cylinders fail because of rod scratched by its machined steel scraps from the beginning

♦A lot of cylinders fail because of too thin chromium coating or wrong treatment of hydraulic rod before coating; We treat hydraulic rod properly and have from 30 to 60 micro-millimeter chromium

Hydraulic Cylinder Barrel and Piston Rod is coating for different type or tonnage rate hydraulic rod—free from chromium peel off or rusting—heavier chromium coating available for big hydraulic cylinders.

♦A lot of cylinders fail because of saving 2 dollars on seals to have their cylinders sell cheap and quick. We only use proper quality seals, although it cost bit more

♦A lot of cylinders fail because of use lower grade steel and without proper Quenching and Tempering to save 20 dollars in cost. We use proper steel and treat steel properly according to ISO standard on hydraulic cylinders

Bucket rod head, stick rod head and boom rod head

Technical Requirements

1. Quenching and tempering hardness: HB220-225;

2. Unless otherwise specified round: R3; break burrs and sharp edges;

3. Forging surface should be smooth and clean after shot or sand blasted,

Not allow any crack, overheating, scratch and dent existed

Bucket head, stick head and boom head

Technical Requirements

1. Quenching and tempering hardness: HB220-225;

2. Surface roughness in grooves: XXX chamfer R0.5, not allow any tool marks.

3. Break burrs and sharp edges

Bucket barrel, stick barrel and boom barrel

Technical Requirements

1. Quenching and tempering hardness: HB220-225;

2. Break burrs and sharp edges;

Bucket / Stick / Boom rod eye side

Technical Requirements

1. Quenching and tempering hardness: HB220-225;

2. Unless otherwise specified round: R3

Break burrs and sharp edges

3. Not allow any crack, overheating, scratch and dent existed on forging

Bucket / Stick / Boom Cap End

Technical Requirements

1. Quenching and tempering hardness: HB220-225;

2. Break burrs and sharp edges

3. Forging surface should be smooth and clean after shot or sand blasted,

Not allow any crack, overheating, scratch and dent existed

4. Unless otherwise specified round: R3

Unless otherwise specified pattern draft angle: 5

Bucket / Stick / Boom rod

Technical Requirements

1. Quenching and tempering hardness: HB220-225;

2. Surface hardness: HRC48-52

Hardness depth: 2.5-3mm (after grinding)

3. One chrome coating: 0.03-0.05mm;

Hardness: HV900-1000;

4. Break burrs and sharp edges;

Application

Advanced Machine Centre and Precision CNC Machine Facilities to Assure Top Quality

Packing and Shipping

Our Barrel Opening Cylinder are excellent in quality and at a reasonable price, it has high production efficiency but low cost. On the basis of absorbing advanced technology and technology at home and abroad, and integrating the wisdom and experience of scientific researchers, the stability and reliability of our products are at the leading level in the industry. We firmly believe that only innovation and creativity can in furthering the organization's objectives.

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