Custom Made O Rings

Zhejiang Jiacheng New Material Co., Ltd. is one of the leading manufacturers and suppliers of custom made o rings in China, also supports customized service. Welcome to wholesale bulk high quality custom made o rings in stock here from our factory. If you have any enquiry about quotation and free sample, please feel free to email us.

Product name: custom made o rings

Size: AS 568, JIS 2401, DIN 3771, custom made

Color: any color as you need, can provide color number or sample

Hardness: 20-98 depending on material

Because of the groove design, or difference of the working conditions, or any other reasons, the standard O rings on market you can buy in stock will not suit for your equipments. With this situation, you need custom made o rings.

The common aspects you can customized of a O ring are as below.

With size. 

The standards of O ring we use often are AS 568 from the United States, JIS B2401 from Japan, DIN 3771 from Germany. Besides, there are other standard, such as GB/T3542 from China, BS 1516 from the United Kingdom, GOST 9833 from Russia, and etc.

Sometimes, you may can change your groove size to meet one of the standard size O ring, but sometimes you can't. Depending on the material, we can produce O ring size which is smaller than ID*CS 1*1mm. About big O rings, we can make the diameter as large as you need.

With Color

Generally, what you can buy from market are red Silicone, brown, black and green FKM, and black NBR. In addition to being used for sealing, O-ring can also be used for decoration and other purposes as an appearance part. For this situation, we can custom any color you need according to your color number or sample you need. 

Here is a tip, sometimes there will be conflict between color and performance. For example, if you need it be insulation, we will suggest you do not to do with color black, cause carbon black is conductive.

With material

Special industry will have special requests of material performance, which the O rings you can buy in stock can not to meet the conditions. For example, the semiconductor industry has requirements for the precipitation of plasma and metal ions, the electronic and electrical industry has requirements of insulation, the food and pharmaceutical industry has requirements on the content of substances contained in materials

On this situation, you need talk to us your specific working conditions, the way you use it, the expected life of products, and any other requests you have on the O ring. We need to choose or develop the suitable compound for you.

Other aspects

For example, there is a ring that we produced is that there are letters or printing labels on the o ring for custom to distinguish.

Contact us to see if we can meet your requests of the O rings.

APPLICATIONS

For now, our products are used in various industries, including valve and pump, hydraulic and pneumonia, aerospace, oils and gas, auto industries, semiconductor, food and medicine, household electrical appliances, etc.

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