| Место происхождения |
Jiangsu China (Mainland) |
| Бренд |
XY |
| Номер Модели |
6-25 |
ceramic rings is used of welding,when the weld stud weld the steel. It up to the protection and monlding.It is made by the cordierite of the high quality raw materials.Widely used in shipbuilding, bridges, heavy industry and other areas.