Custom JX-21JG18-D22-M16-30(Drain plug), Carbon Steel precision CNC machining Automotive parts OEM CNC machin

1. The unmarked tolerance is in accordance with GB/T1804-m level, and the uninjected shape and position are in accordance with GB/T1184-H level

2. The part's surface is plated with trivalent environmental protection colored zinc (white), and the electroplating layer meets the requirements of GB/T9799-FeZn12. Neutral salt spray specified in GB/T10125-2012 for 144 hours, no red rust on the surface

3. The surface of the parts should be cleaned without burrs and flashes

4. No chamfer C0.5, no fillet RO.2

5. Thread end chamfer 0.8P (that is, chamfer 0.8x pitch)

1. Bead Sandblasting 

2. Anodizing 

3. Powder coating 

4. Painting 

5. Alodine / passivation

6. zinc plating 

7. silk printing

8. Laser etching 

9. Polishing 

10. Teflon finish

11. Chrome plating 

Common CNC Machined Automotive Parts include · Suspension parts  Exhaust components · Fuel rails · Dowel Pins · Fluid system components.

Packing: Inner is Poly foam, out is carton. Then pallet. Carton size: 29*19*19.5CM and 23.5*17.5*8, CM and pallet size is: 215*100*90CM, or as your requirement.

Packaging & Delivery and Packaging Details

1. Shrink film+wooden box

2. Cardboard box+pallet

3. Color box

4. As per the customer's request