ANGU Under Pressure Leak Sealing Co., Ltd. is one of the largest enterprises in the world that studies and develops leak-sealing techniques with temperature and pressure and then produces sealant and the necessary tools. We are a high-tech entity that seamlessly combines science, production and service. We possess an engineering construction team with rich experience. Our products are widely used in large enterprises such as chemical plants, refineries and thermoelectric factories.

 
ANGU provides well-trained, extremely disciplined and fully equipped field service teams. With the help of its highly skilled and experienced engineers and technicians, has been able to help its clients to get rid of tens of thousands high pressure, high temp, flammable and explosive leak spots in the past few years. helps its clients to seal more than leak spots a year and is regarded as the most sophisticated and skilled leak sealing company in China.

 
To provide clients with prompt, sincere, devoted and quality services is the commitment of ANGU. The company has established archives and database for all the clients to ensure our field operation teams provide services timely and accurately.
Through many years of study and development our pressure sealing techniques have greatly improved. The tools are light and multifunctional making the sealant implementation more convenient, faster and reliable. In many instances we can eliminate leaks in a short amount of time (even in several minutes) without producing any jigs. We will do our best to provide the best service while meeting the various requirements of our customers.