1 We are providing customized products by developing fine chemical products based on silicone, such as silane, silane coupling agent, silicone intermediate, silicone compound, UV stabilizer of new concept, industrial primer, etc.2  Our company will do our best to develop and provide customer-oriented products in the future.ELCOME TO DAMIPOLYCHEM. 1  We are providing customized products by developing fine chemical products based on silicone, such as silane, silane coupling agent, silicone intermediate, silicone compound, UV stabilizer of new concept, industrial primer, etc.
A collapsed backbone is a type of network structure or configuration that is sometimes used in the creation of local area networks or LANs.The configuration often includes the use of switching or routing hubs as part of the overall design, with a central point of origin providing the feed for all the hubs. collapsed backbone is a type of network structure or configuration that is sometimes used in the creation of local area networks or LANs.
WSN nodes are typically organized in one of three types of network topologies. In a star topology, each node connects directly to a gateway. In a cluster tree network, each node connects to a node higher in the tree and then to the gateway, and data is routed from the lowest node on the tree to the gateway.