Cleaning Technology-Tianwei anticorrosion

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022019-04

Repair engineering of tube coating
non-excavation cement mortar spraying method to renovate the underground water supply network technology, is one of the most economical and effective methods in many non-exc...
2019-04-02
022019-04

Pipeline PIG cleaning
Cleaning PIG is made of special polyurethane material shaped like a bullet cleaning material, it has a strong shrinkage, good through sex, high strength, complete specifica...
2019-04-02
022019-04

high-pressure water jet cleaning technology
high-pressure water jet relative to the traditional cleaning means, such as manual mechanical cleaning, chemical cleaning, high-pressure cleaning, etc , with high efficiency,...
2019-04-02
022019-04

Central air conditioning system cleaning water treatment technology
With the development of today s society, more and more buildings generally use central air-conditioning system to the room temperature, relative humidity, airflow speed an...
2019-04-02

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