... low consumption, environmental protection and application of new products has become an important issue. Three- ... .FeatureSaving energy, reducing noiseS13-M RL of new energy-efficient three-dimensional triangular> Compared to ... Co., Ltd. enterprise standard Q / CSG 11624-2008,5.7.ComparisonNote: S7, S11-M GB ... For the new increasing capacity user >According to the price of the material by May 2008, it ...