Product introduction
Product introduction
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Description & features

O-ring means fracture is round (O shape) seal ring which mostly set in groove, can make compression to cause the stress and generate seal function.

Downlord size list

Provide the corresponding table of specifications which is convenient to find the desired size, and we can also customize the size. Welcome the customer's inquiry.

YINGKO advantages

First advantage

Adopt the material which are approved by each country's regulations. We guarantee the quality of product and satisfy with the customer's demand.

Second advantage

Yingko can supply O-ring which conform with “ Shao hardness” and “IRHD” O-ring.

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