export ppr plastic pipe welding machine

ppr plastic pipe welding machine     The application areas of PP-R piping: A) Hot and cold water systems for industrial and civil construction B) Purified water supply system for direct drinking C) Central air-conditioning system and compressed air pipes D) Water supply pipe lines specialized for solar energy E) The buildings use interior heating systems, including floor, wall panel heating, and radiant heating systems F) Drink production and delivery system G) Delivery and discharge systems for industrial chemical mediators H) Other industrial and agricultural pipes     Choose reason       honor qualification