The labs are well equipped with sand testing facilities, hardness meter, tension tester, C-S analyzer and spectrum. These equipments enable us to carry out full tests on tension, compactness, shape, size, moisture permeability of molding sands and metallurgical structure, hardness, tensile strength, yield strength and chemical components of casting. Adoption of fast chemical analysors , fast metallurgical structure and spectrum provide reliable guarantee for the quality of our products.