| model | material quality | Length (mm) | colour | Weight (g) | function | 3D |
| K216-1 | zinc alloy | 38 | black | 50 | fixed torque | Download |
| K216-2 | zinc alloy | 38 | black | 40.61 | fixed torque | Download |
| K216-3 | zinc alloy | 38 | black | 50 | fixed torque | Download |
| K216-4 | zinc alloy | 38 | black | 42.01 | fixed torque | Download |
| K216-5 | zinc alloy | 38 | black | 42.71 | fixed torque | Download |
Any stop, can be positioned and stopped at any angle within the opening and closing range
No. 1389 Kaiming Road, Economic Development Zone, Laizhou City, Shandong Province
