Hydraulic Cylinder Seal Kits

Rubber and plastic seals are small, but its role makes it become national defense, chemical, petroleum, coal, transportation and machinery manufacturing and other major industries in the national economy of the basic parts and accessories, occupies a very important position in the development of the national economy. In recent years, with the rapid economic growth, the rubber and plastic seal manufacturing industry has maintained double-digit growth. Data show that in 2011, the scale of China's rubber and plastic seal manufacturing industry (above enterprises (according to the National Bureau of Statistics, sales revenue of more than 20 million yuan) achieved a total industrial output value of 10 billion, with a year-on-year growth of more than 20%.

1. Classification by function: divided into shaft seal, hole seal, dustproof seal, guide ring, fixed seal, rotary seal;
2. According to material classification: divided into nitrile rubber, EPDM rubber, fluorine rubber, silicone, fluorine silicone rubber, nylon, polyurethane, engineering plastics, etc.

It is the second largest advantage that enables the machine to achieve rapid startup, braking, and frequent direction, and it can be adjusted without speed adjustment during operation. The control operation of the hydraulic system is relatively convenient and efficient, and can achieve automatic control and overload protection, especially when it is combined with electrical control and electronic control, it can easily achieve automatic work circulation and automatic overload protection.

All parameters can be customized

Parameters of the sample

The hardness of the hole increases by about 30%, and the fatigue strength of the inner surface of the cylinder increases by 25%. If only the influence of the cylinder is considered, the service life of the cylinder can be increased by 2-3 times. The efficiency of drilling and rolling process is about 3 times higher than that of grinding process. The above data show that the rolling process is effective and can greatly improve the surface quality of the cylinder.

1. The room temperature of the sealing parts is best below 30℃ to avoid high temperature aging of the sealing parts;
2. The seals must be stored in sealed packages to avoid contact with moisture or dust in the air;
3. The seals must avoid strong light exposure to avoid the corrosion or premature aging of the seals by ozone in the air.
The performance factors of various seals are different, such as mechanical seals (packing seals, etc.) affecting factors are temperature, medium, wear, pressure, etc.

HCIC is a one-stop telescopic hydraulic cylinder manufacturer with rich experience in customizing and designing hydraulic cylinders for boom trucks. HCIC can design and produce hydraulic cylinders no matter how complex. We adopt European technology and American standards to provide customers with a full set of customized services from design to delivery. Our standard oil cylinders include rod hydraulic cylinder, walking machine hydraulic cylinder, welding oil cylinder, snow shovel oil cylinder, telescopic oil cylinder, hydraulic dump oil cylinder, woodcutter hydraulic cylinder, loader hydraulic cylinder, and hydraulic bucket tilt oil cylinder. We can also customize it.

Repair process:

1. Bake the scratched part with oxyacetylene flame (master the temperature and avoid surface annealing), and bake the oil that permeates the metal surface all the year round until there is no spark.

2, the scratched part with Angle grinder surface treatment, grinding depth of more than 1 mm, and along the guide rail grinding groove, preferably dovetail groove. Both ends of the scratch are drilled deeper to change the force situation.

3. Clean the surface with absorbent cotton dipped in acetone or absolute ethanol.

4. Apply metal repair materials to the scratched surface; The first layer should be thin, uniform and fully cover the scratched surface to ensure the best adhesion between the material and the metal surface. Then apply the material to the entire repair area and press repeatedly to ensure that the material is filled and reaches the required thickness, which is slightly higher than the surface of the guide rail.

1.How will you guarantee the quality?

We will test and send testing video to buyer confirm before shipping.

2.When will you ship the order?

Once we get confirmation of payment,we will try our best to ship within 48 hours.

3.How can I track my order?

Once your order in shipped,we will e-mail you shipping details.

4.If I was not satisfied with the products,can i return goods?

Yes,we offer exchange and repair service in the warranty time.

5.How do you make our business long-term and good relationship?

a. We keep good quality and competitive price to ensure our customers benefit ;

b. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

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