Municipal water supply works
Urban water supply for high reliability, and drinking water are more strict requirements on water quality, water quality of the following parameters, namely, turbidity, chromaticity, smell, taste and total bacterial count, coliform group parameters, pH, hardness, heavy metals such as iron, manganese, zinc, and phenol, toxic non-metallic (such as cyanide, arsenic), the content of anionic synthetic detergent, residual chlorine and other regulations. The hygiene standards of urban water supply network, the indicators have very strict requirements, RSL o-ring seal, flange gaskets can meet the more stringent requirements, implement mass standards for municipal, water supply company. RSL has maintained long-term friendly cooperation with Chinese government water companies, Hong Kong water supplies department and macau water company.