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, high alumina brick, corundum brick, brick, brick Mg-Al, MgO-C and other unshaped refractory: Ramming expected pier bollard , castable refractory cement, silica sand 150t bollard, 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 bollard drawings, 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. In addition, the casting of parts to adapt to the size and weight of a wide range of metal types of almost unlimited; parts at the same time having the general mechanical properties, but also with wear, corrosion resistance, shock absorbers and other comprehensive performance bollards, other metal forming methods such as forging, rolling, welding, punching, etc. can not. So the machine used in the manufacturing process for the production of rough cast parts, in volume and tonnage, remains by far the largest. Casting materials often use a variety of metals, coke, wood, plastics, gases and liquid fuels, modeling materials. There are all kinds of necessary equipment for metal smelting furnace, there is sand with various Mixer, there are shapes made batteries used in a variety of shapes machine, core making machine, have to clean off the sand used in the casting machine, shot blasting machine Wait. Machinery and equipment as well as for special casting and equipment used in many transportation and material handling. Chen Hua Machinery (FIG), 250kn bollard, bollard provided by the China Machinery Equipment Co., Ltd. Qingdao Chen. Qingdao Chen Hua Machinery Co., Ltd. (www.qdchenhua.com) is specialized in the "press, harbor bollards, adjustable multi-axis tapping drilling machine, CNC multi-axis drilling, milling goal" of the enterprise, companies adhering to the "integrity management , the intentions of service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Yuan Xi Chuan.