Jiangsu Profile
Product List
8176. Sio2 99.95% 5um Fused Quartz Silica Powder for Precision Casting 
[Feb 27, 2026]
[Feb 27, 2026] Product Description Chemical Composition SiO2 Guaranteed Value: 99%min; Typical Values: 99.22% Chemical Composition Al2O3 Guaranteed Value: 500ppmmax; Typical Values: 360ppm Chemical Composition Fe2O3 Guaranteed Value: ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
8177. Ultra-Fine Micron Quartz Powder 7um for Precision Casting [Feb 26, 2026]
[Feb 26, 2026] Fused Silica First Grade High purity quartz stone in Lianyungang and Xuzhou area was selected as raw material. After pickling treatment, the crystalline silica was transformed into amorphous silica with a small amount ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
8178. High Purity 3.5um Silica Powder for Precision Casting [Feb 26, 2026]
[Feb 26, 2026] Fused Silica First Grade I. Characteristics 1. Near zero thermal expansion, extremely low thermal conductivity. 2. Excellent thermal stability. 3. High purity (the SiO2 content is above 99.95%). 4. Chemical ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
8179. Premium 10um Fused Silica Powder for Precision Casting [Feb 26, 2026]
[Feb 26, 2026] Fused Silica First Grade High purity quartz stone in Lianyungang and Xuzhou area was selected as raw material. After pickling treatment, the crystalline silica was transformed into amorphous silica with a small amount ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
8180. High Purity 3.5um Fused Quartz Powder for Precision Casting [Feb 26, 2026]
[Feb 26, 2026] Fused Silica First Grade I. Characteristics 1. Near zero thermal expansion, extremely low thermal conductivity. 2. Excellent thermal stability. 3. High purity (the SiO2 content is above 99.95%). 4. Chemical ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
8181. Premium 5um Fused Silica Powder for Precision Casting Applications [Feb 26, 2026]
[Feb 26, 2026] Fused Silica Third Grade High purity quartz stone in Lianyungang and Xuzhou area was selected as raw material. After pickling treatment, the crystalline silica was transformed into amorphous silica with a small amount ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
8182. Premium Grade a 7um Micron Quartz Powder for Precision Casting [Feb 26, 2026]
[Feb 26, 2026] Fused Silica First Grade High purity quartz stone in Lianyungang and Xuzhou area was selected as raw material. After pickling treatment, the crystalline silica was transformed into amorphous silica with a small amount ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
8183. High Purity 10um Micron Quartz Powder for Precision Casting [Feb 26, 2026]
[Feb 26, 2026] Fused Silica First Grade High purity quartz stone in Lianyungang and Xuzhou area was selected as raw material. After pickling treatment, the crystalline silica was transformed into amorphous silica with a small amount ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
8184. Quartz Fused Silica Powder 100-200mm for Precision Casting Molds [Dec 15, 2025]
[Dec 15, 2025] Product Description Chemical Composition SiO2 Guaranteed Value: 99%min; Typical Values: 99.22% Chemical Composition Al2O3 Guaranteed Value: 500ppmmax; Typical Values: 360ppm Chemical Composition Fe2O3 Guaranteed Value: ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
8185. Ultra-Pure Grade a 200f Silica Quartz Fused Powder for Precision Casting [Dec 12, 2025]
[Dec 12, 2025] Product Description Chemical Composition SiO2 Guaranteed Value: 99%min; Typical Values: 99.22% Chemical Composition Al2O3 Guaranteed Value: 500ppmmax; Typical Values: 360ppm Chemical Composition Fe2O3 Guaranteed Value: ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
8186. DTY Spare Parts Steel Precision Casting Machinery Parts for Spinning Machine [Dec 11, 2025]
[Dec 11, 2025] Product Description Application:Used for Machinery Repair Shops, Retail, Other, textile spare parts. Product Name Steel Precision Casting Application Industry Manufacturing Plant, Machinery Repair Shops, Other, ...
Company: Changshu Suhong Machinery Co., Ltd.
8187. Grade a Fused Quartz Silica Powder for Precision Casting [Dec 11, 2025]
[Dec 11, 2025] Product Description Chemical Composition SiO2 Guaranteed Value: 99%min; Typical Values: 99.22% Chemical Composition Al2O3 Guaranteed Value: 500ppmmax; Typical Values: 360ppm Chemical Composition Fe2O3 Guaranteed Value: ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
8188. 99.5% Sio2 Pure Quartz Fused Silica Block for Precision Casting [Dec 10, 2025]
[Dec 10, 2025] Product Description Chemical Composition SiO2 Guaranteed Value: 99%min; Typical Values: 99.22% Chemical Composition Al2O3 Guaranteed Value: 500ppmmax; Typical Values: 360ppm Chemical Composition Fe2O3 Guaranteed Value: ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
8189. Top-Grade 99.5% Sio2 Quartz Fused Silica Sand for Precision Casting [Dec 10, 2025]
[Dec 10, 2025] Product Description Chemical Composition SiO2 Typical Values: 99.95% Chemical Composition Al2O3 Typical Values: 140ppm Chemical Composition Fe2O3 Typical Values: 20ppm Chemical Composition Na2O Typical Values: 25ppm ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
8190. Low-Corrosion Quartz Fused Silica Block for Precision Casting Molds [Dec 10, 2025]
[Dec 10, 2025] Product Description Chemical Composition SiO2 Guaranteed Value: 99%min; Typical Values: 99.22% Chemical Composition Al2O3 Guaranteed Value: 500ppmmax; Typical Values: 360ppm Chemical Composition Fe2O3 Guaranteed Value: ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
