... precision casting spare parts. Main Products: stainless Steel casting, Lost Wax Casting, Investment Casting, Sand Casting, Machining Part, CNC Machining Parts ... , AISI, BS, DIN, JIS, NFQuality TesterTensile Test, Hardness test, Metal Micro-structure, Coordinate Measure, Optical Specrometer, Impact Test, SpectrometerRough Test, X ...