Jiangsu Profile
Product List
19576. Durable Rotary Roots Blower Casting Iron 
[Nov 16, 2025]
[Nov 16, 2025] Product Description Three Lobe Roots Blower Product Description: 1)The Roots blower is a volumetric fan. 2)The air flow is proportional to the speed. The three-lobe impeller rotates each time, and two impellers ...
19577. High Quality Ductile Iron DN300 Pn25 Backflow Preventer [Apr 11, 2025]
[Apr 11, 2025] Product Description NO Size DN L D D1 D2 R t Weight ...
Company: Dvk International Co., Ltd.
19578. High Quality Ductile Iron Pn16 Pn25 Backflow Preventer [Apr 11, 2025]
[Apr 11, 2025] Product Description NO Size DN L D D1 D2 R t Weight ...
Company: Dvk International Co., Ltd.
19579. High Quality Ductile Iron DN50~DN300 Backflow Preventer [Apr 11, 2025]
[Apr 11, 2025] Product Description NO Size DN L D D1 D2 R t Weight ...
Company: Dvk International Co., Ltd.
19580. Ductile Iron DN50~DN300 Pn16 Pn25 Backflow Preventer [Apr 11, 2025]
[Apr 11, 2025] Product Description NO Size DN L D D1 D2 R t Weight ...
Company: Dvk International Co., Ltd.
19581. OEM Ductile Iron Pn16 Pn25 DN50~DN300 Backflow Preventer [Apr 11, 2025]
[Apr 11, 2025] Product Description NO Size DN L D D1 D2 R t Weight ...
Company: Dvk International Co., Ltd.
19582. OEM Ductile Iron Pn16 DN50 Backflow Preventer [Apr 11, 2025]
[Apr 11, 2025] Product Description NO Size DN L D D1 D2 R t Weight ...
Company: Dvk International Co., Ltd.
19583. High Quality Ductile Iron DN50 Pn16 Backflow Preventer [Apr 11, 2025]
[Apr 11, 2025] Product Description NO Size DN L D D1 D2 R t Weight ...
Company: Dvk International Co., Ltd.
19584. Ductile Iron Pn16 Backflow Preventer [Mar 30, 2025]
[Mar 30, 2025] Product Description NO Size DN L D D1 D2 R t Weight ...
Company: Dvk International Co., Ltd.
19585. High Performance Ductile Iron Pn16 Pn25 Backflow Preventer [Mar 30, 2025]
[Mar 30, 2025] Product Description NO Size DN L D D1 D2 R t Weight ...
Company: Dvk International Co., Ltd.
19586. China Manufacturer Fused Silica Powder Low Iron High Whiteness [May 11, 2026]
[May 11, 2026] high purity fused silica & fused quartz refractory grade Our fused silica products are manufactured from high purity fused quartz with excellent thermal shock resistance, low thermal expansion, and stable chemical ...
19587. Fused Silica Granules 2-4mm 99.9% Low Iron for Precision Foundry and Refractory [May 09, 2026]
[May 09, 2026] high purity fused silica & fused quartz refractory grade Our fused silica products are manufactured from high purity fused quartz with excellent thermal shock resistance, low thermal expansion, and stable chemical ...
19588. High Purity Fused Silica Powder 99.95% Refractory Fused Silica Powder 325 Mesh Low Iron [Apr 03, 2026]
[Apr 03, 2026] Company Profile Runlai Quartz Technology We supply high purity fused silica powder 99.9% / 99.95% SiO2 and refractory fused silica powder in 200/325/400/600/1000 mesh. Stable quality, low impurity, suitable for ...
19589. High Purity Fused Silica Powder Refractory Fused Silica Powder 325/400 Mesh Low Iron [Apr 03, 2026]
[Apr 03, 2026] Company Profile Runlai Quartz Technology We supply high purity fused silica powder 99.9% / 99.95% SiO2 and refractory fused silica powder in 200/325/400/600/1000 mesh. Stable quality, low impurity, suitable for ...
19590. 99.95% Ultra Fine Fused Quartz Powder 325 Mesh Fused Silica Powder 200 Mesh Low Iron [May 13, 2026]
[May 13, 2026] high purity fused silica & fused quartz refractory grade Our fused silica products are manufactured from high purity fused quartz with excellent thermal shock resistance, low thermal expansion, and stable chemical ...
