Dot peen marking works by electromechanically striking a carbide or diamond stylus assembly against the surface of a part to be marked.For example,dog tag engraver.The result is a succession of dots to create digits, text, logos, and 2D data matrix codes. Each such dot is the result of a pulsed current that runs through a solenoid, punches a magnet toward the surface, and subsequently returns the stylus to its starting position, awaiting the next pulse. Because each pulse occurs in only a fraction of a second, an entire 2D data matrix code, for example, can be completed in seconds (depending on the size).
Compressed air is not required.
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1. Product name:
Electrical Metal Contact Assembly
2. Materials and Specification:
A) Material: Cu, Ag, AgCdO, AgNi, AgSnO2, etc
B) Type: riveting parts, welding parts, stamping parts.
3. Application:
Electric moving contact plates are widely used in low voltage electrical appliances and households, such as Switch, Relay, Thermal Controller, Circuit Breaker, Contactor Controller, Timer, etc.
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4. Production Process
5. Packing and Delivery
Inside: Vaccum plastic bag
Outside: Carton  According to customers' request
Lead Time: Within 15 days
6. Our Customers
We mainly serve Schneider, ABB, LS, Siemens, Chint, West Germany, people appliances, Tyco, Jinlong Machinery & Electronics, Xiamen Hongfa and other well-known companies. Longsun products have exported to more than 50 countries and regions such as Europe, Asia, North America, South America and Australia.
7. Company Introduction
LONGSUN GROUP is a leading manufacturer of electrical contact materials and electrical contacts. It was established in 1986 and the registered capital is USD 50 million.
LONGSUN GROUP has 3 production facilities such as Longsun Group Co., Ltd., Shanghai Longsun Alloy Co., Ltd and Zhejiang Longsun Technology Co., Ltd. Longsun Group has a total land area of 160 MU and the building area 180 thousand square meters. 
website:Â http://www.longsun.cc/
address:Â No.181 Weiliu Road ,YueqingEconomic Development district Zhejiang China
Notable Characteristics:
Cost effective
Requires no consumables
High speed accuracy
Will mark any material (including hardened steel)
