ceramic blasting media for watch case

{"cid":"91190548","title":"B80 Ceramic Beads Blasting Media For Watch Case And Strap Sandblasting","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/68\/bd\/fead2460eb3bf455781af56eb89e-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Zhengtong","Model Number":"B80: 0.180-0.250MM","Minimum Order Quantity":"100KGS","Delivery Time":"3-5 days after order confirmed","Place of Origin":"Zhengzhou","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"200mts per month","Packaging Details":"2*12.5kg barrel+ carton box + pallet or 25kg barrel+pallet","Commodity":"Ceramic Blasting Beads","Product Name":"Ceramic Beads blasting abrasive","Usage":"Surface finish for metal surface","Bulk Density":"2.3 g\/cm3","True Gravity":"3.85 g\/cm3","Vicker Hardness":"700 HV","Main Material":"62-66% ZrO2","Shape":"Solid Round Ball","Certification":"N\/A"}}

{"cid":"91201329","title":"Structural Machining Zirconia Ceramic Material Components IATF16949","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/60\/72\/bd79c9189e9c1cd6db9b66d96ce8-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Antaeus","Model Number":"AD-Z006","Minimum Order Quantity":"Negotiation","Delivery Time":"15-45 days","Certification":"\/","Place of Origin":"Hunan,China","Payment Terms":"T\/T or Negotiation","Supply Ability":"Full Supply","Packaging Details":"Inner vacuum packaging, outside carton.","Product Name":"Zirconia Ceramic Parts \/ Structural Machining Ceramic Parts","Heat Expansion Rate (10-6K-1):":"10","Tensile":"30 Kpsi - 32 Kpsi","Flexural":"55 Kpsi - 60 Kpsi","Compressive":"300 Kpsi - 330 Kpsi","Density":"6.0g\/cm3 And 3.9g\/cm3","Fine-machining":"CNC","Forming Process":"Isostatic Pressing","C.O.T.E":"75 In \/ In\u00b0C (x10^7) - 78 In \/ In\u00b0C (x10^7)","Working Temperature":"1500 \u00b0C - 1750 \u00b0C","Dielectric Constant":"9.5 - 9.8","Volume Resistivity":">10^14 Ohm-cm","Dielectric Strength":"16 KV\/mm - 20 KV\/mm"}}