Basic Information:
| Manufacture |
Shenzhen Datong Precision Metal Co., Ltd. |
| Mould parts for Mold type |
Plastic injection moulds, Die-casting moulds, Punch moulds, Precision machining, Stamping die molds, etc. |
| Industry |
Automotive, Medical, Cosmetics, Mobile Phone, Equipment manufacturing, |
| Mould parts size |
According to customer requirements |
| Material |
SKD61, SKD11, SKH-51, SUJ2, S45C, 1.2343, 1.2344, 1.2767, etc |
| Standard |
DIN, AISI, JIS, such as DME, HASCO, Misumi, Progressive, etc. |
| Tolerance |
As per standard or drawing |
| Surface |
Nitriding, Titanium coating, Blacking, DLC coating, etc. |
| Delivery |
3-30 days after payment according to order quantity |
| Shipment |
By air, By sea |
| Package |
in bubble bag, plastic bag, carton, wooden case, or Customized |
| QC System |
100% inspection before shipment |
| Inspection Equipment |
HEXAGON, ZEISS |
| Equipment |
Wire Cutting Machine: Switzerland Agie Charmilles, etc. |
| EDM: China OUWEN, Taiwan Miki, etc. |
| Plain Grinding Machine: Taiwan DAWN, Japan OKAMOTO, etc. |
| Circular Grinding Machine: China, Taiwan Tengchang etc. |
| Vertical Milling: China Today CNC, etc. |
| Lather Machine: Taiwan, China Today CNC, German DMG, etc. |
| CNC Machine: China, Taiwan, Japan Mori Seiki, German DMG MORI |
Introduction nitrogen gas spring
The tool and die nitrogen gas spring (nitrogen gas cylinder or gas spring) is using the nitrogen gas pressure creates a force that is proportional to the surface area on which it makes contact.
The piston rod in the gas spring is used as a spring element.
The advantage of the nitrogen gas spring is that can generate a much greater force and longer stroke than an equivalent mechanical spring with small cylinder body and stable wokforce.
Normally its life cycle is one million times. Therefore, its life cycle costs are the considerably lower than other metal springs.
The nitrogen gas can be easily checked and regulated; thus this kind of spring is far superior to any other types of springs.
It could simplified your mould or die design; meanwhile you could design a linked system tomonitor orcontrol.
Basic Information (MQB series having products from 450N to 100,000N)
Nominal lnitial Force: 100000N (10T)
Max.Charging Pressure:15Mpa
Min.Charging Pressure: 2.5Mpa
Mas.Piston Rod Velocity: ≤0.8m/s
Pressure Medium: N
2
Operating Temperature: 20~+80ºC
Force Increased by Temperature: ±0.3%/ºC
Max. Recommended Strokes/min: 6~60times/min
Product series:
1. Standard mould components
Guide pins & guide bushes
guide pin ; guide bush ; angle guide pin ; steel ball guide bush
Gate series
sprue bush ; locating ring ; cashew gate insert ; runner lock pin ; runner lock pin bush
Date stamps & air valves
date insert ; air valve; air spigot
Latch lock series
parting lock screws ; tension link ; latch lock
Slide retainers series
slide retainer series ; slide retainer
Ejector pins and sleeves
ejector pins ; ejector pins with groove ; stepped ejector pins ; flat ejector pins ; ejector sleeves ; middle shoulder stepped ejector pins ; core pins ; slide pins
Ejector series
two-stage ejector ; ejector institutions ; accelerated ejector ; round latch locks ; core pin ; slide units ; wear plate; slide core units ; sprung core ; collapsible core
Locating series
square interlock; round locating units
Guide strips & Wear plates
guide strips ; guide rail; wear plate; inclined wedge active block; guide strips
Springs series
coil springs; nitrogen springs; mounting bracket
Mold accessories
mold counter; limit switch; tool safety devices; shoulder bolt; stop pin; support pillar; secreating washer
2. Collapsible core
3. Non-standard customerized precision CNC parts
4. Jigs and Fixtures for Automatic production, Die cutting automation
5. Permanet magnetic chuck system
6. Base of moulds, moulds
Company Introdution
Wmould(DATONG PRECISION) is one of top mould components manufacturer in China, Established in 2002 at Shenzhen, China, with 6 manufacturing plants over 500 employees.
Wmould provides global JIS,DIN,AISI and so on standard mould parts, non-standard customization parts and one-stop solutions for global customers.
With more than 17 years of experience, 6 manufacturing plants over 500 employees ,a strong professional team in global market and a deep insight into customer's requirements, all this guarantee us high competition in the market and ensure the best service to our customers.
Get more than 30 patents
Earned more than 3000 global high quality manufacturers trust
Set up point to point localization services in more than 30 countries
Have about 30 branch companies in China, with customers locating over 70 cities
Our stock inventory over 1000 types and can deliver within 24 hours.
Parts of Customers
Audited Supplier 
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