... Depends on the products, we make different Item Testing Plan, different Manufacturing procedure etc. and we performance ... certified Lab Mechanical testing, performance UT/MT/PT etc.3), Inspection: We ... Service and Product: 1). Casting:Sand Casting,Molding Casting, InvestmentCasting,Die Casting,Lost Wax Casting,Lost foam casting, V-process casting. 2). Forging:Hammer , ...