Reasons for formation: A plan design is unreasonable, the pouring time is too long or cannot be punched at the same time B. The flow heads that enter the water at multiple places have solidified blockage or flow head oxidation, which makes the two flow heads unable to fuse together C. The pouring......
Read MoreWe adopted advanced silica colloid process for OEM precision casting to manufacture castings with no or less extra metal. Technical stability analysis and improvement method are used for production process control. 100% inspection for each process and advanced instruments (projector, tri-coordinat......
Read MoreLost foam casting process can be used to produce the Mn(manganese) wear parts with large size and complex structures. We just engrave the foams to shape the structure of the required wear parts. Then coat the foams with several chemical layers to make the sand shells for casting. Besides Mn(manganes......
Read MoreWater glass casting coating is a water-based coating composed of water glass binder, refractory powder, surfactant and defoamer. The coating not only ensures that the shell has good working characteristics and the casting has high quality requirements , It should also have good process performance. ......
Read MoreCast stainless steel flange is the widely used flange materials in lots of pipeline industries. Such cast stainless steel flange are made with higher production efficiency and clow production cost. The cast stainless steel flanges are mainly used for low and medium pressure pipeline system. For high......
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