China Factory Customized High Precision CNC Machining

Metal fabrication is a value added process of metal structures by cutting, bending/rolling, machining, surface treatment and assembling processes. Metal fabrication process usually start with item drawings (accuracy and workpiece dimension) then move to the metal fabrication stage and finally to the installation of the final project. The commonly raw materials used by metal fabricators are includes plate/sheet metal, formed and expanded metal, metal tube/pipe, welding wire/welding rod, etc.

Cast Iron GGG40 - Ductile IronCast iron GGG40 is a low grade of ductile iron. Our foundry has produced this material for many years, and herein, we introduce its mechanical and chemical properties and some iron castings made by this material grade. GGG40 is a ductile iron grade of Germany standa

Ductile Iron Material Grades Choosing Guide This guide will help you to choose the suitable ductile iron material grades.You know that the foundry should use ductile iron to produce the castings for you, but actually, there are several different material grades.