... 30 days 6,Package:2pcs/Bubble bag,small box and carton,also as your requirement Products features 1. ... 3.Production process: milling, drilling, lathing, turning, grinding, wire cutting,stamping,die casting,bending,injection,welding,laser engraving,knurled, ... , throme plated, anodized, powder coating, heat treatment7. High quality and competitive price8. Tolerance: +_0.01mm9. Packing details : carton, ...