1. Material 12L14,1008
2. Inside hole diameter can reached +/-0.01mm.
3. We can do production according to your drawing.
The part process.Purchase the raw material (material certification),Move to cut the lenght from drawing size and check the dimension 30% by caliper
Move to turn machining get the outside the diameter and hole and check the dimensions 80% pin Gauge- move to Drilling the thread and check the thread Gauge (100%) Move to zinc plating and get the plating certification meeting the drawing. Move to plastic packing,Carton and wood packing and move to ware house and shipping.