... directly from steel profile & aluminum profile Description:1.Name: precision carbon steel & alloy steel machining2.Material : Q345, SUS3163.Process ... , motorcycle parts, pump parts, locomotive parts, machinery parts, tool parts, furniture parts, ect.Ningbo Jiahui Machine Parts Co., ... are used for Auto parts, Locomotive parts, machinery parts, tool parts, furniture parts, lamp, ect.Our company have ...