(1) The raw material is Zirconia/Alumina ceramic.

(2) The materials' performance is very excellent, Hardness is HRA91, Density 6.05g/cm3, wear resistance is 60 times than various of metal. Thus it keep the wire/cable in high quality.

(3) Our guarantee time is two years. We have formal certificate for testing in each or

(4) It is customized in accordance with customers' demand for different dimension and size.

(5) Rapid delivery time, we have a big capacity in manufacturing. We can keep the delivery time within 30 days(Saturdays and Sundays are included).

(6) Another data: Finish smooth-Ra0.2, Dynamic balancing-G2.5