| Shaft rod size | 2/3/4/5/6/8/10/12/16/18/20/25/32mm |
| Film thickness | ≤ 1.0mm (tinplate) |
| Standards | GB/T6742-86,ISO1519-73,ASIMD522,DIN53152 |
| Standards | GB6742,ISO1519 |
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;