Watch Shell By PIM Process

The showed picture is blank of watch shell.

Material: 316L

Surface Treatment: Polishing+Chroming plate

Recently, mechanical watch or stem-winder, i-watch and electronic watch grwoing very quickly. Then our Shandong No2 Machinery Company developed many steel parts like watch shell, union joint and watch chain. 

For example Watch shell, it really need high experience and skills to complete it. It had been distorted very easy in the sintering process.

At present, alloy shell, copper shell, steel watch shell and tungsten steel watch shell are mostly used in global market.

1.Alloy Shell: Generally speaking, the processing technology is simple, the production cycle is short and the output is large but price is low, and it has developed rapidly in recent years. However, due to its waterproof, wear resistance, corrosion resistance and other aspects of many deficiencies, it is rarely used in large-scale celebrations, generally used in promotions such as beer, beverages and so on. It belongs to middle and low-grade watches.

2. Copper shell: Copper shell has the advantages of easy processing, beautiful appearance, good waterproofing performance, wear resistance and corrosion resistance. Many manufacturers adopt it. Its moderate price is also its advantage. It belongs to high and medium-grade watches.

3.Steel case: Generally speaking, the processing is complex, the output is small and the price is high. Its performance is higher than that of alloy case and copper case. Generally, it is used for high-grade electronic watch and mechanical or mechanical automatic watch. It belongs to high-end watches. This steel shell often choose MIM technology or CNC to complete it.

4.Tungsten steel shell: It is difficult to process and not easy to wear. It is also equipped with sapphire watch, Japanese machine core and tungsten steel watch band. This watch is usually a high-end electronic watch. It is a big advantage to produce tungsten shell by MIM technology. 

If you have any watch parts to produce and need high quality, economical prices, welcome to our factory. We are here waiting for you. www.no2machinery.com or www.no2-machinery.com