... shearing machine,CNC punching machines,CNC bending machines,stamping machines,etc.4.precision:+/- 0.1mm;5.workers:more than 120 ... shape:customized;11.certification:ISO 9001:2000;12.features:high precision and durable. Item name: Sheet metal fabrication,metal ... CNC Punching,CNC Bending,Tig Welding,Mig Welding,Riveting, Grinding,Stamping, Assembling,etc. Surface treatment: Powder coating,Hot galvanized, ...