1.Sinorock anchor centraliser and anchor plate 2.It's casting and machined. 3.The quality is stable.

The detailed information for the gap spacer is as follows:

Size	OuterΦ(mm)	Length(mm)	Weight(kg)
R32L	72	30	0.30
R32N	72	30	0.30
R32S	72	30	0.30
R38N	78	30	0.30
R51L	91	40	0.30
R51N	91	40	0.30
T76N	130	40	1.00
T76S	130	40	1.00

Sinorock anchor centraliser and anchor plate