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4 Major Casting Process Flows, Surface Treatments and Applications
4 Major Casting Process Flows, Surface Treatments and Applications Posted on : June 17th, 2025，By GREFEE GREFEE-Precision Casting Writer: Christopher Role: Manufacturing manager In the field of industrial manufacturing, precision casting technology is a key link in shaping high-quality components. As a leader in the industry, GREFEE has manufactured a large number of compliant parts for various regions worldwide by virtue of its in-depth research and innovative application of processes such as investment casting, lost foam casting, shell molding, sand…
3D Printing for Molds – Conformal Cooling Channels
3D Printing for Molds – Conformal Cooling Channels Posted on : June 4th, 2025，By GREFEE The Perfect Integration of Customized Production and Efficient Manufacturing Writer: Christopher Role: Manufacturing manager Overview of 3D Printing: Entering the 21st century, 3D printing technology has achieved in-depth applications in multiple fields by virtue of its unique advantages. From the early-stage printing of houses in the construction sector to the current comprehensive implementation in industries such as industrial design, mold manufacturing, automotive manufacturing, medical health,…
Consumer Electronics – CNC Machining
Consumer Electronics – CNC Machining Posted on : May 21, 2025，By GREFEE As an important part of electronic products, consumer electronics are closely connected with people’s daily lives. Therefore, the scope of consumer electronics is extremely broad. It covers a wide range of devices, from large household appliances such as refrigerators and televisions to small devices like earphones and USB flash drives. These devices are mainly targeted at ordinary consumers and are primarily used to meet people’s living needs, such…
Customized sheet metal parts solutions
Customized sheet metal parts solutions Posted on : April 7th, 2025，By GREFEE The History of Sheet Metal Development： The use of metal sheets can be traced back thousands of years. Driven by the Industrial Revolution, sheet metal processing experienced a blowout growth. Nowadays, it can be said that sheet metal parts are ubiquitous in our lives. Sheet metal exists in almost all situations. Especially after the emergence of bending equipment and stamping equipment in the 18th century, sheet metal parts…
Blow molding project – Export mold
Blow molding project – Export mold Posted on : January 9, 2025，By GREFEE With the advancement of global industrialization and modernization, environmental pollution has become a increasingly serious problem, which severely impair human health and ecosystems. To reduce environmental pollution and protect the ecological environment, people start to concern the development and application of degradable materials; Those materials have good performance of degradability. From the past to the present, many start-up companies have innovated in sustainable packaging field, and their…
The Ten Major Processing Techniques of LOGO Products
The Ten Major Processing Techniques of LOGO Products Posted on : October 12, 2024，By GREFEE Logo is the key element of a brand image, which not only displays the concept of the business but also highlights the unique of the brand. 10 common Logo processing technologies will be introduced in this article to help you better understand these processing needs. 1.Pad printing Pad printing is a type of logo processing that is widely used and also is one of the…
Aluminum extrusion molding process characteristics
Aluminum extrusion molding process characteristics Posted on :June 13th，2024 By GREFEE Aluminum extrusion molding is a plastic processing method that applies strong pressure to the metal billet in the mold cavity (or extrusion cylinder), forcing the metal billet to undergo directional plastic deformation and being extruded from the holes of the mold to obtain the required cross-sectional shape, size, and mechanical properties of parts or semi-finished products. Classifications of aluminum extrusion molding According to metal plastic formation flowing directions, extrusion…
Common CNC machining stainless steel
Common CNC machining stainless steel Posted on :On May 31th,2024 By GREFEE Stainless steel has a variety of characteristics in the environment over a wide temperature range, such as Stainless steel has characteristics such as corrosion resistance, scaling resistance, acid resistance, impact resistance, and toughness. Under different conditions, it can provide various grades and surface smoothness to make the components be the best option for many applications. The chromium in steel can form a rough, invisble, and corrosion resistant chromim…
Plastic materials for machining
Plastic materials for machining Posted on :On May 30th,2024 By GREFEE In the mechanical parts machining industry, plastic is the kind of material used quite common. What’s more, machining is a type of common processing techniques, so what kinds of plastics suitable for machining? 1.ABS ABS is one of the five compound resins that has outstanding impact resistance, heat resistance, chemical resistance, and electrical performance. It is characterized by its advantages of easy to process, stable product sizes, good surface…
Metal Mold Gravity Casting (Hard Mold Casting)
Metal Mold Gravity Casting (Hard Mold Casting) Posted on :On May 18th,2024 By GREFEE Gravity casting, also known as hard mold casting, is a casting method that pours liquid metal into the metal mold to obtain castings. The mold is made of metal and is reusable. Compared with sand casting, metal gravity casting has many advantages in terms of technology and economy. 1.The mechanical properties of castings produced by metal molds are higher than those of sand molds. The same…
Sand mold low-pressure casting process, casting of thin-walled parts
Sand mold low-pressure casting process, casting of thin-walled parts Posted on : On May 15th,2024 By GREFEE Thin walled castings process has been always a difficulty in industry, especially when low-pressure casting process is applied to the production of complex thin-walled aluminum alloy castings, the complexity of the sand casting system makes it difficult to ensure the quality of the castings. Thus, to ensure the quality of castings, the system optimizing of sand mold gating system is essential. On the…
Analysis of factors affecting the accuracy of plastic injection molded parts and decrease in strength of plastic products.
Analysis of factors affecting the accuracy of plastic injection Molded parts and decrease in strength of plastic products Posted on: April 11th，2024 By GREFEE Plastic injection molding parts is widely applied in different modern industries. The accuracy and strength affect product quality and performance directly. Thus, understand accuracy level and strength of plastic parts is essential for quality improvement and customer needs. Firstly, we need to know the accuracy level of plastic parts. It basically demonstrates the how much the…