| Prod Model: | DC005 | 
                        | Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe | 
                        | Usage: | Machinery Parts | 
                        | Die Casting Machine Type: | Hot Chamber Die Casting Machine | 
                        | Proessing: | Machining Center | 
                        | Chamber Structure: | Horizontal | 
                        | Materail: | Zinc Alloy | 
            
        
	
        Product Description
        ur service:
1. High Quality system control and good service.
2. Advanced equipment and excellent R&D Team.
3. Highly skilled manufacturing process.
4. Excellent smooth surface finish, we have good surface treatment Brother Company which cooperate with us over 8 years old.
Welcome to send us your product drawings for quotation.
Small quantity order is acceptable.
We pay attention to your inquiry, and take quotation as our important work.
| Table 1
 
 Die and component material and hardness for various cast metals
 | 
 | 
| Die component | Cast metal | 
| Tin, lead & zinc | Aluminium & magnesium | Copper & brass | 
| Material | Hardness | Material | Hardness | Material | Hardness | 
| Cavity inserts | P20 [note 1] | 290–330  HB | H13 | 42–48  HRC | DIN 1.2367 | 38–44 HRC | 
| H11 | 46–50 HRC | H11 | 42–48 HRC | H20, H21, H22 | 44–48 HRC | 
| H13 | 46–50 HRC | 
 | 
 | 
 | 
 | 
| Cores | H13 | 46–52 HRC | H13 | 44–48 HRC | DIN 1.2367 | 40–46 HRC | 
| 
 | 
 | DIN 1.2367 | 42–48 HRC | 
 | 
 | 
| Core pins | H13 | 48–52 HRC | DIN 1.2367  prehard | 37–40 HRC | DIN 1.2367 prehard | 37–40 HRC | 
| Sprue parts | H13 | 48–52 HRC | H13 DIN 1.2367
 | 46–48 HRC 44–46 HRC
 | DIN 1.2367 | 42–46 HRC | 
| Nozzle | 420 | 40–44 HRC | H13 | 42–48 HRC | DIN 1.2367 H13
 | 40–44 HRC 42–48 HRC
 | 
| Ejector pins | H13 [note 2] | 46–50 HRC | H13 [note 2] | 46–50 HRC | H13 [note 2] | 46–50 HRC | 
| Plunger shot sleeve | H13 [note 2] | 46–50 HRC | H13 [note 2] DIN 1.2367 [note 2]
 | 42–48 HRC 42–48 HRC
 | DIN 1.2367 [note 2] H13 [note 2]
 | 42–46 HRC 42–46 HRC
 | 
| Holder block | 4140 prehard | ~300 HB | 4140 prehard | ~300 HB | 4140 prehard | ~300 HB | 
        
                    
     
    
        In 2006, Hongkong: Esun Industry started business of metal project, mainly supplied Toshiba lighting of Japan die casting and CNC parts, and some assemble lighting parts. 
In 2008, China: Esun Industry found the first die casting factory MY in dongguan city, which is speaclizing in die casting parts. 
In 2010, MY passed ISO9001: 2008 quality system. 
In 2011, Oversea office set up in Australia, dealing with die casting, CNC and metal sheet fabrication. 
In 2014, China: Esun Industry found the second factory TC hardware-electric in dongguan city, which is speaclizing in assembling Lighting. 
In 2014, China, TC passed ISO9001: 2000 quality system.