... . Standard: GB, ASTM, JIS, DIN, EN, AISI2. Material: 304, 304L, 316, 316L, etc.3. Size: 6mm ... To guarantee quality, our company has advanced testing equipments to control production process. Main equipments ... equipment, water pressure testing equipment, universal materials testing machine, low temperature and normal temperature impact testing machine, intergranular corrosion testing device, Brinell ...