| Curved form | hinged connection |
| Cylindrical mandrel diameter | 2mm、3mm、4mm、5mm、6mm、8mm、10mm、12mm |
| Bending shaft material | stainless steel |
| Standards | GB/T 6742 standard |
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;