Since the reform and open policy, our country's economy is getting better and better, people's living standard gradually improve, have higher requirements for domestic and drinking water, many cities in our country at present stage due to the backward material, old facilities, drinking water lines cause secondary pollution and leakage is serious, seriously affecting people's quality of life, far cannot meet the demand of people to the health of drinking water.

The safety of drinking water is a matter of national economy and people's livelihood. In order to effectively improve the ability of safe water supply, the state and local governments attach great importance to the work of drinking water for residents, introduce relevant guidance policy documents, accelerate the promotion and application of safe, environmentally friendly and durable stainless steel water pipes, improve the quality of drinking water supply and ensure the safety of drinking water for residents.