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556. A Grade Fused Quartz Sand 20-50mm with High Purity Sio2 99.9% as Fine Casting 
[May 06, 2022]
[May 06, 2022] Fused Silica First Grade (also known as A) 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 ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
557. A Grade White Fused Quartz Sand 1-0.5mm with Sio2 99.9% High Purity as Precision Casting [Apr 29, 2022]
[Apr 29, 2022] 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.
558. A Grade White Fused Quartz Sand 1-0.5mm with Sio2 99.9% High Purity as Fine Casting [Apr 29, 2022]
[Apr 29, 2022] 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.
559. Agrade 1-0.5mm White Fused Quartz Sand with Sio2 99.9% for Fine Casting Materials [Apr 29, 2022]
[Apr 29, 2022] 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.
560. First Grade 1-0.5mm Fused Quartz Sand with Sio2 99.9% for Fine Casting Materials [Apr 29, 2022]
[Apr 29, 2022] 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.
561. First Grade 1-0.5mm White Fused Silica Sand with Sio2 99.9% for Fine Casting Materials [Apr 29, 2022]
[Apr 29, 2022] 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.
562. First Grade 1-0.5mm Fused Silica Sand with Sio2 99.9% for Fine Casting Materials [Apr 29, 2022]
[Apr 29, 2022] 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.
563. First Grade White Fused Quartz Sand 1-0mm with Sio2 99.9% for Fine Casting Materials [Apr 28, 2022]
[Apr 28, 2022] Fused Silica First Grade (also known as A) 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 ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
564. A Grade White Fused Quartz Sand 1-0mm with Sio2 99.9% for Casting Materials [Apr 28, 2022]
[Apr 28, 2022] Fused Silica First Grade (also known as A) 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 ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
565. First Grade White Fused Quartz Sand 1-0mm with Sio2 99.9% for Precision Casting [Apr 28, 2022]
[Apr 28, 2022] Fused Silica First Grade (also known as A) 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 ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
566. First Grade White Fused Quartz Sand 1-0mm with Sio2 99.9% for Casting Materials [Apr 28, 2022]
[Apr 28, 2022] Fused Silica First Grade (also known as A) 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 ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
567. Grade B Fused Silica Sand 1-0.5mm Sio2 99.8% for Shell Material in Precision Casting [Jan 19, 2022]
[Jan 19, 2022] I. Characteristics 1. Near zero thermal expansion, extremely low thermal conductivity. 2. Excellent thermal stability. 3. High purity (the SiO2 content is above 99.8 %). 4. Chemical properties are stable. 5. ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
568. Customized High Purity Fused Silica Sand 1-0.5mm with Sio2 99.5% for Precision Casting [Jan 19, 2022]
[Jan 19, 2022] Fused Silica Second Grade (also known as A) High purity quartz stone in Lianyungang and Xuzhou area was selected as raw material. After pickling treatment, the crystalline silica was transformed into amorphous ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
569. Grade a 20-50 Mesh Fused Silica Sand for Precision Casting with Low Expension [Jan 19, 2022]
[Jan 19, 2022] Fused Silica First Grade (also known as A) 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 ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
570. Wax Mold Casting Special Vibration Free Shell Shot Blasting Machine Hook Type Membrane Shell Shot ... [Jan 16, 2026]
[Jan 16, 2026] Q37 series hook type membrane shell shot blasting cleaning machine, vibration free shell shot blasting machine, wax film casting enterprise special Why do wax casting companies choose specialized vibration free shell ...
Company: Yancheng Ruigang Machinery Co., Ltd.
