Material:Zinc alloy
Shell is made of zinc alloy die-casting,after processing into a mesh
Shell surface painting finished ,with light and matt ,color can choose: black,silver
Usage: suitable for use in the horizontal axis or 45ºaxis that can accurately indicate the different positions of the parts .
The surface can be designed and manufactured according to customer requirements Design Parameters
| d | D | D1 | H | L | B | d1 | d2 | Surface ratio i | Clockwise | Anticlockwise |
| 65 | 56 | 52 | 17 | 35 | M6 | M5 | 10,12,15,18, 20,24,25,30, 40,50 | I | E | |
| 65 | 56 | 52 | 17 | 35 | M6 | M5 |
Ordering example:d×D×surface ratio i ×I/E



















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