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Hangzhou Qinghua Industrial Co.,LTD(Zhejiang)


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Show all   Our company has following products, please see:
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Metal Bellows Single Mechanical Seal (imperial)
FEATURES 1. QHDBm-B-1 (imperial) type is metal bellows mechanical seal. 2. Balanced Single seal 3. Single-layer metal bellows structure 4. Auxiliary seal is flexible graphite and a flexible graphite reinforced gasket. 5. The mechanical seal comp...
2017-12-25
Cartridge Mechanical Seals for Clear Water Pump
FEATURES 1. QHFS type mechanical seal is applicable to the boiler feed water pump. 2. Single seal 3. Balanced seal 4. Cartridge seal 5. Multiple springs rotating 6. O- ring as auxiliary sealing 7. A pair of friction's elements are carbon graphit...
2017-12-13
Cartridge Mechanical Seals for High Pressure Boiler Feed Water Pump
FEATURES 1. QHFS type mechanical seal is applicable to the boiler feed water pump. 2. Single seal 3. Balanced seal 4. Cartridge seal 5. Multiple springs rotating 6. O- ring as auxiliary sealing 7. A pair of friction's elements are carbon graphit...
2017-08-26
Slurry pump mechanical seals
Advantages: Ideal seal for standard sealing, excellent compensating performance, independent direction of rotation, and retainer drive with long lifecycle; easier installation, cost-effective, efficient performance Clean Assembly, adjustable and dama...
2017-08-02
Metal Bellows Single Mechanical Seal Balanced
FEATURES 1. QH609 (imperial) type is metallic bellows mechanical seal. 2. Balanced seal 3. Single seal 4. Bellows rotating seal Advantages 1. Standard mechanical seals for ideal sealing 2. High pressure operating conditions are agreeable. 3. ...
2017-07-10
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