... . 3.Flexibility to Adapt and Reinvent. Item Custom Metal hand stamp MaterialStainless Steel, Cold Rolled Steel, Aluminum, Brass, Copper, Gilding, ... Chrome Free Zinc Plating and Electro-Painting, Custom Metal hand stamp.2D&3D Design1. 3 designers in house.2. AI, ... 2.Inspection at site.3.Inspection before shipping.4.testing machine.Delivery1. JIT develiry.2.We work with trustworthy forwarders. ...