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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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Single Spring Mechanical Seal with PTFE
FEATURES 1. QHM7N mechanical seal complies with ISO3069, DIN24960 and GB/T6556 standards. 2. Single seal 3. Unbalanced mechanical seal 4. Super-Sinus-spring 5. Independent rotation direction 6. PTFE secondary seals for high chemical resistance...
2017-12-29
Cartridge Balanced Mechanical Seal for Slurry Pump
FEATURES 1. Cartridge Mechanical seals for Slurry pumps. 2. Single seal. 3. Balanced seal. 4. Cartridge seal. 5. Multiple springs rotating 6. Materials of friction pair are SSiC to RBSiC. 7. Auxiliary sealing ring is O-ring Advantages 1. Cartr...
2017-12-18
Outside Single Mechanical Seal PTFE Bellows
FEATURES 1. QHWB2 type mechanical seal complies with ISO3069 standard DIN24960, GB/T6556 standards. 2. Single seal 3. Outside seal 4. Multiple springs rotating 5. Strong corrosion resistance mechanical seal 6. PTFE bellows rotation Advantages...
2017-11-26
Single Mechanical Seal with Conical Spring Hook
FEATURES 1. QHM3N type mechanical seal complies with ISO3069 standard, DIN24960, GB/T6556 standard. 2. Single seal 3. Unbalanced mechanical seal 4. Conical spring (hook) drive 5. Fixed shaft rotation direction for hook drive Advantages 1. S...
2017-11-21
Alternative Balanced Double Mechanical Seals Strong Corrosion Resistance
FEATURES 1. QHT1D type is desulfurization pump mechanical seals. 2. Double seals 3. Alternative direction balanced seals 4. Multiple springs rotating 5. O-rings auxiliary seals 6. Strong corrosion resistance Advantages 1. Cartridge mechanic...
2017-11-14
Single Waveform Spring Mechanical Seal
FEATURES 1. For stepped shafts 2. Single seal 3. Balanced mechanical seal 4. Super-Sinus-spring driving and compensating functions 5. Independent rotation direction 6. a variety of mechanical seals about QHH7 a, Integrated pumping devi...
2017-11-04
Brand New Double Cartridge Seals
FEATURES 1. Cartridge Mounted Seals 2. Double seal, Rotary or Stationary Design 3. Multiple springs 4. Versatile, General Applications Applications 1. Chemical industry 2. Special rotating equipment, mainly industrial process 3. Pharmaceutic...
2017-10-17
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. ...
2017-10-12
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