Characteristics of PTFE Balls, F4 Balls, and PTFE Balls：
The surface has no mold closing line, no burr, smooth surface, high technology, high quality, low friction coefficient, the lowest in almost all solids, excellent high temperature resistance, extremely strong chemical stability, almost not corroded by any chemicals, non sticky surface, excellent electrical insulation performance, stable dielectric constant and the smallest value in a wide frequency range, excellent aging resistance, not affected by oxygen, ozone, ultraviolet radiation, incombustibility, and minimal water absorption. The products are used in chemical, mechanical, electronic, electrical, military, and aerospace industries. PTFE balls, F4 balls.

Package Included:

According to your choice.

Payment:

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Delivery details:

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*The items you ordered will be shipped out in 2 business day by Air Mail when your payment is clear.

Terms of sales:

*If you are not satisfied with the item, please contact with us.

*We will offer Full Refund to you when we receive your returned item.

*Any problem, please feel free to contact with us.

About us:

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*If you have any problem or be not satisfied with them,please feel free to contact us,we will reply you within 24 hours.

Contact us:

*We care about our valued buyers, if you have any questions, our Customer Service staffs will be very glad to help you. We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 24 business hours for us to response.

*About item:For the functional products in our shop, we make sure that the functions are the same as description, but the actual color and shape may looks a little different from pictures because of the technical improvement and manufacturing variance. Please be advised before you bid.