Based on decades of experiences on mold making and metal die casting service, we know that aluminum polishing service is important to aluminum casting because the die casting products are often rough after the manufacturing and require surface treatment to get smoother edges, preciser measurements and better surface quality. Metal polishing services at diecasting-mould.com are our major finishing services to improve the exterior of your aluminum die castings and other alloy die cast parts. Polishing surface treatment can remove parting lines and overflows from the die casting process, and heat checking or die washout on old casting surfaces, as well as enhance the safe treatment and increase the aesthetics of die casting components. Accomplished team at Junying die casting plant will follow the safety guideline and industry practices to deliver high-quality polished castings. We can transform your design into a fully finished product all in-house.

Pad printing is one of the special printing methodsto transfer the color and image that you wanted on surfaces. The process of pad printing is the most versatile of all printing processes with its unique ability to images and text on to three-dimensional, complex surfaces. Using steel (or copper, thermoplastic plastic) gravure, using a curved surface pad printing head made of silicone rubber material, dip the ink on the gravure onto the surface of the pad printing head, and then press on the surface of the desired object to print patterns. For example, the text and patterns on the surface of mobile phones are printed in this way,and the surface printing of many electronic products, such as computer keyboards, instruments and meters, are all printed by pad printing. You can also choose pad printing method to print logo on your die casting parts. The theory behind the pad printing process evolved from the screen, rubber stamp and photogravure printing processes.

Silk-screen printing is one of the most popular printing techniques, and is the most-used by companies when printing images and designs onto products of different sizes and materials including T-shirts, paper, wood, ceramics, die casting parts and more. Screen printing refers to the use of silk screen as a plate base, and through the photosensitive plate making method, made into a screen printing plate with graphics and text. Screen printing consists of five elements: screen printing plate, scraper, ink, printing table and substrate. The basic principle of screen printing plate is that the mesh of picture and text can pass through the ink, and the mesh of non graphic part can not pass through the ink. During printing, the ink is poured into one end of the screen printing plate, and a scraper is used to exert a certain pressure on the ink position on the screen printing plate, and at the same time, the ink moves uniformly towards the other end of the screen printing plate. During the movement, the ink is squeezed onto the substrate from the mesh of the picture and text part by the scraper.

Need precision machined components? With over 15 years of experience, Diecasting-mould.com has grown into a reliable expert CNC machining company that offers quick-turn precision CNC machining services, involves CNC milling, CNC turning and CNC drilling processes. Multiple CNC machines including CNC machining center, 5-axis milling machines, CNC lathes, drills, and advanced measuring equipment ensure our in-house capacity to deliver your CNC machining parts with the most competitive prices, short lead time and on-time shipping. At Junying, both rapid prototyping and low/medium/high-volume production are available based on customers’ requirements. Our online CNC machining services also support one stop service from product design to finishing services, to help clients who just have a rough concept about the end-use CNC products. Fast send your CAD drawing to our email for requesting a free quote, we’ll analyze your file and give you a prompt reply.

The slide (or slide core) is the part of the mould that forms the casting feature and cannot be manufactured by normal opening and closing of the mould, but needs to move at an angle relative to the parting line (the most common direction is parallel to the parting line). “Slide” is a common term for the entire moving part, but the slide is composed of multiple parts (e.g. slide front or tip, the wear plates, gibs, locks, carriers, etc.) and is usually water cooled. The slide core is a common term for a simple core pin or a pin in a larger slide mechanism that enters and exits at an angle with respect to the parting line (such as: a replaceable “slide pin” can be installed in the slide to form a specific hole, and the rest of the slide surface forms the outer surface of the part).

In die casting process, material temperature and mould temperature will affect the quality of parts. Focusing on the temperature can help you to provide qualified products.

Different zinc die casting finishing process has different set of characteristics. The cost you need to pay will also significantly different from one process to another. In some special conditions, the finishing processes might be more expensive than die casting itself. But if both the manufacturer and customer work together from the very beginning of the die casting process, they would be able to balance these costs.

Different die casting methods have different metal choices. For high pressure hot chamber die casting, metal with low melting temperature such as magnesium and zinc are perfect. For cold chamber die casting you should choose alloys like aluminum which have high melting point.

The design of parts is very important. If engineers are willing to make efforts for the design of parts, it would be best. In die casting, the design of parts needs to consider the following four factors：

It is a major investment to custom a complete function production die. So a prototype die is usually for a small amount of parts in order to test the components in many different conditions. 3D printed parts, machined hogouts, or gravity castings are belonging to prototyping strategies. However, these all need to consider tradeoffs on the design, tolerances, and properties. If you want the same properties, alloy, geometry and process, high pressure die casting prototype die is a great choice.

High-pressure die casting is a very common and important way to produce parts. So it also called traditional die casting. There are four steps for die casting process: mould preparation, filling, ejection and shakeout. First, spray the mould cavity by lubricant to prepare the mould. The lubricant can help you to control the temperature of the mould better and remove the part easily.

Should you use aluminium for your die casting? There area unit variety of benefits in doing this. aluminum is light-weight, corrosion-resistant has high thermal and electrical conduction and is sturdy.