1. Application: Our die casting products are widely used in the industry of automobile, gearbox transmission, Motorcycle, electronic, etc.
2. Quality: Each step in the process requires inspections with special gauges, measurement tools and testing equipment. Our inspection teams ensure that tolerances conform to your exact specifications and that overall quality is maintained.
We assure dimension and material composition 100% meets customer's standards.
Our craftsmen have over 15 years average tenure, so you know you are dealing with people who know the system
3. Die casting process
Die casting is a metal casting process that is characterized by forcing molten metal under high pressure into a mold cavity. Die-casting can be done using a cold chamber or hot chamber process.
In a cold chamber process, the molten metal is ladled into the cold chamber for each shot. There is less time exposure of the melt to the plunger walls or the plunger. This is particularly useful for metals such as Aluminum, and Copper (and its alloys) that alloy easily with Iron at the higher temperatures.
In a hot chamber process the pressure chamber is connected to the die cavity is immersed permanently in the molten metal. The inlet port of the pressurizing cylinder is uncovered as the plunger moves to the open (unpressurized) position. This allows a new charge of molten metal to fill the cavity and thus can fill the cavity faster than the cold chamber process. The hot chamber process is used for metals of low melting point and high fluidity such as tin, zinc, and lead that tend not to alloy easily with steel at their melt temperatures.
Die casting molds (called dies in the industry) tend to be expensive as they are made from hardened steel-also the cycle time for building these tend to be long. Also the stronger and harder metals such as iron and steel cannot be die-cast.
Hebei Mingda International Trading Company is a trading company which is specialized in
Castings, forgings and machinery parts.
We have deep business interaction with manufactures in major cities of China, so we are quite
Flexible and confident to be any kind of casting products to be able to meet
Ourcustomers'request on quanlity and delivery time.
Our products include all kinds of raw castings to be made of ductile iron, grey iron, brass,
Stainless steel and aluminums, machined castings and forged parts. To make these parts
According to the customers' drawings, we have relative suitable production craft and
Equipments, such as resin sand, sand mould, hot core boxes, lost-wax, lost -foam and so on.
Specially for hydrant bodies and valves' bodies, we have collected rich experience for these
Products in the past 16 year's actual production, Now we are proud of our products with good
Surface and high quality material. Whatever, we have been trying our best to provide our
Customers with better quality castings by improving production crafts and more careful quality
Control.
Apart from buyers' requirements, we also have our own very strict quality assurance system,
That makes sure the buyer's demand more significant and it could be done exactly according to
Our customres'required Quality Standards. This saves much time and money for both sides.
From founded to now, our products arehighly recognized by our customers, Meantime we win a
Good reputation in the casting and machinery industry whoever from customers or our partners.
Now our products are mainly exporting to Germany, Sweden, UK, Denmark, France, USA,
Middle-East, and so on.
Looking Forward To Receiving Your Kind Favorable Reply At Your Earliest!
