We are the affiliate company of Perfect International (HK) Group Co., Ltd., Guangzhou Daye Hardware Sieve Netting Industry Co., Ltd. We manufacture and sell all kinds of sieve nets and wire netting. We also supply wire and net-making machine. 3-D net:The three-dimensional groundwork net adopts new model groundwork synthetic materials. It is a kind of 3-D structure applied to soil and water conservation. It can prevent the loss of water and soil erosion as well as increase green area. 1) May replace concrete, slopes such as pitch, rock rip-rap protect material face to face; can be used for sloping face protection such as highway, railroad, runway, dike and dam, and brae mainly 2) Not grown up from and become in the sward; can protect land dispense with meet with erosion by wind and rain 3) The compound protective layer that plant forms after growing can meet high water level and big flow rates outwash 4) May reduce construction costs by a wide margin; cost of construction is concrete revetment and loose-stone revetment 1/7, thick fluid step riprap rock revetment 1/8 only 5) Since the net adopting macromolecular materials, there is no contaminating (degradation to the environment as well as the UV unresisting stabilizer, whose chemistry stability is good, puts in 2 years, the queen may not keep a trail in soil). 6) Construction is simple and convenient; is OK to be under construction behind the earth's surface leveling