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Dalian Petrochemical Company Pipe Leaking Case
- Jul 24, 2018 -

Dalian Petrochemical company pipe leaking, steel water pipe  O.D 900mm.  few leaking holes on the pipe surface used our double band coupling clamp for repairing. under-pressure, fire-free, 

The material of double band coupling clamp: 

Shell: stainless steel 304 

gasket: EPDM

bolts&nuts: stainless steel 210. 

electrolyte

the customized. one day finished the products. and half day repaired the leaking points.

perfect sealing effect.

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