Abstract:This paper describes the key points of production planning in investment casting plants, the purpose, methods and steps of on-site production management, and reasonable material control methods.The production management of lost wax casting plants mainly revolves around the production of qua

Slag holes and shrinkage holes are very common defects in precision castings. The causes of these defects are multifaceted, mainly related to the smelting of molten steel, the cleanliness of recycled wax and the tree assembly process.1.1 Molten steel smelting: Although it only takes 20-30 minutes to

Cracks are the most destructive defects in precision castings. Cracks are not allowed in all precision casting acceptance standards. Most of the precision castings are hot cracks, and cold cracks are relatively rare.All cracks are caused by internal stress in the casting. When the internal stress of

Carbon is the first of the five elements of castings and has a great influence on the performance of castings. Steel and iron are distinguished by their carbon content. The surface decarburization layer of precision castings is generally not checked, but it is an important factor affecting the surfa

Case1 & SolutionsCooperation with HUAWEI - Wrench Casting PartsIn 2012, our company developed a product for HUAWEI: wrench casting - tool door and window hardware (As shown below), the material is A3 steel.During the production process, we found the following problems: because the casting is easy t

Kitchen and bathroom hardware casting refers to the process of manufacturing kitchen utensils, cookware, bathroom fixtures and accessories using casting technology.Kitchen and bathroom hardware in the casting field combines functionality and beauty, providing durable and beautiful products for kitch

Our Case 4 & Solutions：In 2020, our company produced the main casting of the coffee pot - kitchenware and bathroom hardware for an Italian customer (as shown below).The material is 316 stainless steel. Through communication with the customer, we learned that the customer has verticality requirements

Valve accessories in the casting area refer to the various components and parts associated with valves that are manufactured through casting processes. These accessories play crucial roles in the functioning, control, and maintenance of valves in different industries and applications.Valve accessori

Our Case 3 & SolutionsIn 2018, our company produced the pressure vent valve body (valve accessories) for customers (as shown below).The material is 316 stainless steel. Because the opening is too small, the inner cavity is small and complicated, and it is almost impossible to clean the internal sand

Our Case 2 & Solutions In 2016, our company produced diffuser impellers (impeller accessories) according to the drawings provided by customers (as shown below), the material is 304 stainless steel.This product contains five curved air-dissipating holes. It is very difficult to build the mold, make