1, border irrigation border irrigation is the ridge to irrigate the land is divided into a series of small rectangular plot. When irrigation water after the introduction of irrigation, the water layer is very thin on the Border formation, moving along a long stretch of direction in the flow process mainly by the force of gravity After gradually moist soil. 2, furrow furrow irrigation ditch was excavated irrigation pipe specifications between crop rows, water from entering the irrigation ditch ditch lost in the flow of the process, mainly by capillary action, moist soil. and border irrigation compared to its the obvious advantage of not destroy soil structure near the roots of crops, does not lead to Tian panel knot, can reduce soil evaporation losses applicable to the wide spacing of row crops. 3, flooding irrigation (there called lattice Irrigation) basin irrigation is ridge of irrigated land will be divided into a number of the water layer grid fields, while maintaining the irrigation grid fields within a certain depth, the role of moist soil by gravity irrigation pipe manufacturers, mainly used in rice irrigation. 4, irrigation ditch irrigation is without any ridge in the field irrigation on the ground when he was its overflow irrigation pipe, by gravity into the soil, is a more extensive irrigation methods. irrigation uniformity is poor irrigation pipe factory, a large amount of water wasted. Xiong Wang Thai plastic products factory produces all kinds of pipe . Since the 1990s, our synthetic resin industry booming, production and consumption has maintained a good momentum of growth. At present, China's synthetic resin production capacity will reach 10 million tons, after the column the United States, Japan, Germany, South Korea, the top five in the world. However, required a variety of special resin plastic pipe there is a big gap in our country, although PE and PP resin production is large, but not many suitable pipe resin, especially suitable for urban water supply, city gas distribution with PE hot and cold water pipes and construction of special PP-R Compound with less need to import a certain number of plastic pipe special resin. Rapid development of plastic pipe, the quality has been improving. Xiong Wang Thai Plastic Products Factory pvc irrigation pipe, irrigation pipe Datong, provided by Xiong Xiong Wong Tai Wang Thai Plastic Products Factory. Xiong Wang Thai Plastic Products Factory (www.wangtai668.com) strong, credible, in Baoding UPVC pipe industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Taihe Wang Xiong you hand into the brilliant, for a better future!