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petrochemical industry

Leakage plugging in Indonesia leak stopp The safety valve of The hydrogen flange The leakage of hydro Flange leakage in pu Refinery atmospheric The valve body of ol

Electric power industry

The valve cover of T Flange of Liaohua Po

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The outlet pipe flan Huarun Gas Pipeline

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Power industry manuf Plugging of Pressuri Electric power indus Plugging Conditions What is the non-stop Which one is better Which one is better Pipeline pressure bl Plugging manufacture Petrochemical Indust

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Listing in progress On-the-spot Repair of Sinopec Shanghai G The company completed the emergency repa Yumen Oilfield with Pressure Leakage Sto Warmly congratulate the subsidiary Liaoy Warmly congratulate the company on obtai Record of rush repair of Houying Iron an Emergency repair of hydrogen leakage in To Shanghai Gaoqiao Petrochemical Compan Manager Yin of the Branch Visited and Ex

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Relevant Procedures of Pipeline Pressure Four Requirements for Maintenance of Pre Forms and factors of valve leakage What preparations should be made before Cautions for Pressure Opening Applicable scope of leak stoppage under Major Provisions for Safety Protection i Mechanical leak stoppage method of flang Welding repair and plugging method in fl

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1. Definition of leak plugging under pre 2. Classification of leak plugging indus 3. What standards are currently implemen 4. What are the construction techniques 5. Suitable range of leak stoppage under Maintenance of Pressure Opening Machine How many parts does pressure leak pluggi Daily maintenance of other injection too Safety precautions for leak stoppage ope Pipeline pressure opening technology is

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