Casting and other processes different characteristics, mainly adaptability, needed materials and equipment and more environmental pollution. Casting will produce dust, harmful gases and noise pollution on the environment, compared to other mechanical manufacturing process to more serious bollards, need to take measures to control it. Casting product development trend is to require casting a better overall performance, higher accuracy, less headroom and clean surface. In addition, the energy requirement and social restoration of the natural environment are increasingly vocal. In order to meet these requirements, the new cast alloy will be developed, smelting new technology and new equipment will appear accordingly. The degree of mechanization and automation in the foundry production increasing at the same time, will be more flexible production development, to expand the volume and variety of production flexibility. Saving energy and raw materials will give priority to the development of new technologies, to produce less or no pollution new technology and new equipment will first be taken seriously. Quality control technology in all processes of testing and non-destructive testing, stress measurement, there would be a new development. Metal smelting and casting process of cast molding process is inseparable from the high-quality refractory materials, melting furnace and the quality of intermediate iron / steel ladle refractories will directly affect the chemical composition of the liquid metal, it will not cause overall quality castings . adverse effects of the smelting process used to restore the casting refractories Category: bricks: silica brick bollard 150kn, high alumina brick, corundum brick, magnesite brick cast iron bollards, Mg-Al bricks, unshaped refractory MgO-C, etc. : Ramming expected, casting materials, refractory cement, silica sand, magnesia, spreads and lightweight insulation materials such as Qingdao, Chen Hua Machinery Co., Ltd. is an emerging dynamic enterprises Group (features: Qingdao Licang southeast Drainage foundry, Chen Hua model plant, rubber plant dies, welding sheet metal stamping plant, machining plant, equipment manufacturing plant, bronze handicraft factory two joint ventures). It has a staff of 70, two senior economist, a senior accountant, senior engineer 5, 16 engineers, technicians and 18; has an experienced, high-level technical workers. Strong technical force, and through the ISO9000 series of quality certification to the quality assurance system and advanced detection facilities. Bollard installation, Chen Hua machinery (online consultation), bollard provided by the China Machinery Equipment Co., Ltd. Qingdao Chen. Qingdao Chen Hua Machinery Co., Ltd. (www.qdchenhua.com) is a professional "press, harbor bollards, adjustable multi-axis tapping drilling machine, CNC multi-axis drilling, gantry milling" of the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "Chen Hua machinery, Qingdao, Chen Hua" brand has a good reputation. We adhere to the "service first, customer first" principle, so Chen Hua Machinery won the trust of customers in all CNC machine tools, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!