... stainless steel: SS201,SS202,SS304and environmental protection as liquid silicone.Shape: Can produce round, oval, square, special-shaped tablet and ... position of hole diameter drive arbitraryTesting:1 heat test: put glass lid into oven temperature to 200 °, and constant temperature for ... of particles, 4mm thick glass more than 60, 5mm thick glass than 80, and all particles into shape, the biggest grain ...