Neway Precision Works Ltd R&D Team

 Due to its high productivity, precision, and near-net-shape capabilities, The aluminum die-casting process is used extensively in the automotive, aerospace, and consumer products industries. However, defects can arise during the aluminum die-casting process that compromises the quality and performance of the cast components. This article will examine some of the most prevalent aluminum die-casting defects, their causes, impact, and mitigating solutions. Avoiding defects is imperative for cost-effective, high-quality aluminum die-casting production. Careful analysis of alloy selection, die design, process control, and simulation is needed to proactively identify and address potential defects. Understanding the root causes and mitigation strategies for ordinary aluminum die-casting defects enables the manufacture of dimensionally accurate, structurally sound components. With sufficient upfront engineering rigor, aluminum die castings can provide exceptional performance and reliabil...

 Precision casting service refers to a group of metal casting processes capable of producing dimensionally accurate metal parts with tighter tolerances and better surface finishes than conventional casting methods. The tolerance standards achieved depend on the specific casting process used. This article mainly discusses the tolerance standards of precision casting services that Neway can provide and can be achieved, including die casting, sand casting, and investment casting. Investment Casting Tolerance Standards Investment casting service is considered one of the most precise casting processes, capable of tight tolerances down to ±0.005 in (±0.13mm) or even tighter for small castings under four in2. For larger castings, the typical tolerance range is ±0.015 in (±0.38mm) or ±0.5% to ±1% of the nominal dimension. The wax pattern used in investment casting can be formed to exact dimensions, creating an accurate mold cavity in the ceramic shell. The ceramic shell withstands the fo...

  Custom Injection molding Service Custom injection molding is the process of producing plastic, metal, or ceramic parts by injecting molten plastic material, metal powders, or ceramic powders into a mold that has been custom-made to the specifications of a unique part design. Unlike standard, off-the-shelf injection molds, custom molds are engineered and machined to precisely match each new plastic part's required shape, size, geometries, features, and tolerances.  Neway mainly provides the following three kinds of custom injection molding services: Metal Injection Molding (MIM) Service Metal injection molding service :  Metal injection molding is a versatile manufacturing process that allows the high-volume production of complex, high-precision metal parts. Some of the main benefits of MIM include the ability to produce small, intricate geometries that are difficult with other methods; producing near-net-shape parts to tight tolerances of ±0.3% while minimizing materia...

  Hardware Composition of Bluetooth Headset Almost all the visible plastic and metal components, housings, buttons, fitting and decorative parts of a Bluetooth headset are manufactured using some form of injection molding for optimum aesthetics, ergonomics, quality, and cost. The internal electronics are then assembled and fit into these plastic molded structures. But it is mainly divided into three processes: plastic injection molding, zinc alloy die-casting, and metal injection molding. Plastic Injection Molding Parts The plastic injection molding accessories of the Bluetooth headset mainly include a thermoplastic injection molding body, such as a battery compartment, earplugs, sound insulation brackets, Etc. And thermoplastic injection molding accessories like Eartips, Protective Cases, Etc., details as follows： Earbuds: The earbud housing that goes in/over the ear is injection molded to obtain the desired shape that fits comfortably in the ear. Various plastics like ABS, polyc...

  What is Ceramic Injection Molding (CIM) Ceramic Injection Molding (CIM) is a manufacturing process used to produce complex and precise ceramic components. It is based on traditional plastic injection molding and sintering process principles but is adapted for ceramics, which are inherently more rigid and brittle materials.  The CIM process involves the following steps: 1. Feedstock Preparation: Ceramic powders are mixed with binders and other additives to create a homogeneous feedstock. The binders make the mixture more pliable and suitable for ceramic injection molding.  2. Injection Molding: The prepared feedstock is injected into a mold cavity under high pressure and temperature using an injection molding machine. The mold is typically steel and designed to shape the final ceramic part. 3. Debinding: The green ceramic part still contains the binders after injection molding. The molded parts are subjected to a debinding process, where the binders are removed either t...

  A brief overview of die casting Die casting is a metal casting process that uses reusable molds called dies to produce accurately shaped metal parts at high volumes. In the die-cast process, the mold is made from tool steel and has two halves. The molten metal, usually a non-ferrous alloy, is injected into the die under high pressure and held until it solidifies.  The die-cast zinc process is characterized by its speed, high productivity, and ability to make complex shapes with good dimensional accuracy and smooth surfaces. Parts made by die-casting aluminum include automotive components like pedals, steering columns, and wheels. Other applications include housing for power tools, appliances, toys, and industrial machinery parts. Die-casting companies often employ this efficient manufacturing method ideal for high-volume production because the molds can be reused often. It produces components with closer tolerances and lower porosity than other casting techniques. The main ...

What is Metal Injection Molding? How does It work? Metal Injection Molding (MIM) is a new type of metal injection molding near-net forming technology that is derived from the plastic injection molding industry. MIM combines the advantages of plastic injection molding, such as low cost and the ability to produce complex shapes, with the advantages of metal injection molding, such as high strength and good wear resistance. What is Metal Injection Molding (MIM) Process? The MIM process begins with the mixing of metal powder and a binder material. The mixture is then injected into a mold using a plastic injection molding machine. The molded part is then subjected to a debinding process, in which the binder is removed. The part is then sintered, which is a process that causes the metal powder to bond together and form a solid part. MIM is a versatile process that can be used to produce a wide variety of metal parts. MIM parts are used in a variety of industries, including the automotive, ae...