Great for Anxiety & Stress Relief: Sensory fidget toy is great for the person with autism, the elderly, adults and children who need to relieve stress.
Product Description Anhui Junde Stone Co., Ltd is a professional quartz manufacture with own R&D center. After many years development, Junde has become a ...
Performance parameters:1. Compress intensity is 430Mpa2. Density volume is 2.5g/cm33. Hardness of surface is 6.0 Msh4. Crooked intensity is 45Mpa5. No rad...
1.Quartz Stone can be widely used in the public construction (hotel, restaurant, bank, hospital, exhibition room, lab), as well as family decoration (k...