Customized rubber oil seal made in china, OEM rubber oil seal made in china, rubber oil seal

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
5000 pc
Supply Capability:
10000 pc/month

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Product Description:

1.Description of Oil Seal:

Our oil seal are used in diverse industries including; light or heavy industrial products for car, motorcycle, machine, precise electrical instrument, watch agricultural machine, air hydraulics and homely electrical instruments & more. All our products are functionally superior and easily maintainable.

2.Main features of Oil Seal:

1.We have our own factory,so the price can be competitive

2.we win by the high quality and then have a long-term business relationship.

3.Size and color are according to customer's requirment.

4.Samples are accepted

5.ISO9001:2008/SA8000

6.durable,oil resistance, high temperature resistance and etc.

7.production control:produce by precise CNC machine


 

3. Oil Seal Images:

Customized rubber oil seal made in china, OEM rubber oil seal made in china, rubber oil sealCustomized rubber oil seal made in china, OEM rubber oil seal made in china, rubber oil seal

4. Oil Seal Technical Parameters:

Property

High/low   temperature resistance, oil and fuel resistance, weathering resistance, O   zone resistance etc.

Shape

According   to your requirement.

Color

Any color   is available ,according to your requirements.

Material

NBR, CR,   SBR, EPDM, IIR, NR, EP, Silicone, VITON etc.

Hardness

30-90ShoreA

Delivery

In 10   days

Packing

Plastic bag   & carton box or according to your requirements.

Application

Electronic   field, industrial machine & equipment, house-hold appliance,   telecommunication, automobile, medical equipment industry etc.

  

5.FAQ

We have organized several common questions for our clientsmay help you sincerely 

How about your company

A world class manufacturer & supplier of Glass Wool Blanket is one of the large scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirement.

How to guarantee the quality of the products

We have established the international advanced quality management system every link from raw material to final product we have strict quality test; We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

 


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Q:What are the main seals used in nuclear power plants?
Rubber gaskets shall consider radiation resistance to ensure that irradiation does not speed up rubber aging. For building joints, sealant will be used to fill the gap.
Q:What are static seals and dynamic seals?
A static seal means that the seal is relatively stationary with its sealed chamber and that the dynamic seal is relatively moving
Q:The function and principle of cooling water for mechanical seal of water pump?
For mechanical seal water, first of all, you should understand the structure of the mechanical seal, mainly by grinding between the static and dynamic ring seal
Q:Aging test report of rubber sealThat is to say, rubber sealant is how anti-aging
The factors that cause rubber aging are:(a) oxygen, oxygen free radical chain reaction in rubber with rubber molecules, the molecular chain rupture or excessive crosslinking caused by rubber properties. The change of oxidation is one of the important reasons for the aging of rubber.(b) ozone, ozone chemical activity is much higher than the oxygen, more damaging, it is also the molecular chain was broken, but the effect of ozone on the rubber with rubber deformation and no different. As for the deformation of the rubber (mainly unsaturated rubber), and should be perpendicular to the direction of stress crack the so-called "ozone cracking"; effect on the deformation of the rubber, only surface oxide film without cracking.(c): heat temperature increase can cause rubber thermal cracking or thermal crosslinking. But the basic role of heat or activation. Improve the diffusion rate of oxygen activation and oxidation reaction, thus speeding up the rubber oxidation reaction speed, which is an aging aging phenomenon, heat and oxygen.(d) light: light is shorter, the greater the energy. The destructive effects of rubber from the high energy ultraviolet light can directly cause fracture and cross-linking of rubber chain, rubber due to absorb light energy and produce free radicals, trigger and accelerate the oxidation reaction. The ultraviolet light plays the role of heating. The other feature (light and heat effect) is its main in the rubber surface into. The gum content of high sample, both sides will appear net cracks, the so-called "light outer crack".
Q:Why can't polyurethane seal be used as hydraulic oil with water glycol?
Polyurethane, known as polyurethane, is a general term for macromolecular compounds containing repetitive urethane groups on the main chain. It is made up of organic diisocyanate or polyisocyanate with two hydroxyl or polyhydroxy compounds. The polyurethane material, very versatile and can replace the rubber, plastic, nylon, used in airport, hotel, building materials, automobile plant, coal plant, cement plant, Premium Apartment House, villas, garden landscaping, stone art park, etc..
Q:What is the function of the seal?
It is easy to cause the oil leakage, affecting the normal work of the machine, 75 A caused by burn bearings, broken gear, shaft break or other serious fault
Q:What are the mechanical equipments for producing seals?
Depends on what is the production of sealed products. There are many kinds of sealing products. O rings, oil seals, winding gaskets, rubber gaskets, asbestos gaskets, non asbestos gaskets, many, many, each production equipment is not the same.
Q:Does the PTFE seal contain plasticizer? Does the silicone seal require temperature during use?
At the same time, PTFE has the characteristics of high temperature resistance, its coefficient of friction is very low, so it can be used as lubrication, but also become an ideal coating to clean the inner layer of the water pipe.Most of the PTFE material contains plasticizers.
Q:National standard for mechanical seals
activeGB/T 10922-200655 degrees unsealed pipe thread gauge, national quality supervision, inspection and quarantine. Current 2006-08-01GB 11023-1989 high voltage switchgear six sulfur hexafluoride gas sealing test method Ministry of machinery electronics industry 1990-01-01
Q:So in today's world, mechanical seal is the most important shaft seal in these equipment. The mechanical seal is also called the seal, in the relevant national standard is defined as: "by at least a pair of end faces perpendicular to the axis of rotation of the fluid pressure and the elasticity of compensation organizations (or magnetic) device and the role of the coordination of auxiliary seals to keep up with the relative sliding to prevent fluid leakage. "
Note: 1) this announcement is only for APS audit materials submitted. Whether to apply for university applications, students need to contact the university to verify.2) the seal needs the university special envelope seal, must have the University seal in the seal. And the materials should be stamped. Pay attention to sealing, must not have traces of open, otherwise invalid.3) bilingual can be Chinese, English, or german. In addition, it is important to note that the translation of the submitted transcripts is best consistent with the language used in the review. This is helpful for the audit interview. It can be a Chinese and a foreign language translation

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