- Material:ZL101, AlSi7Mg, A356 or as client require
- Process:Casting +Machining(if Need)+surface Treatment
- Surface Finished:Sandblasting, painting, polishing or as customer's requirement
- Drawing Format:pdf,stp,step,etc
- Welcome to contact us! Email is as below!
- sharon.gang@matechin.com
Powder Coating Aluminum Gravity Casting Waterproof Shell
Gravity casting
Gravity casting refers to the process of injecting molten metal into a mold under the action of the earth's gravity, also called casting.
The generalized gravity casting includes sand casting, metal casting, investment casting, lost foam casting, mud casting,etc. The narrow gravity casting refers specifically to metal casting.
Low-pressure casting
Low-pressure casting is a casting method in which liquid alloy is pressed into the mold cavity from bottom to top under pressure,and solidified under pressure to obtain castings.
The principle of pressure casting is to pass dry compressed air or inert gas into a sealed crucible,
with the help of the pressure acting on the molten metal surface, the molten metal flows along the riser pipe from bottom to top to fill the mold smoothly through the runner ,
The filling pressure is generally 20-60kPa. When the casting is completely solidified,
the gas pressure on the liquid surface is released, so that the non-solidified molten metal in the riser pipe and the runner flows into the crucible by its own weight,
and then the mold is opened and the casting is taken out.
measuring liquid level, sealing test, mold matching, tightening mold or mold, etc.
casting and sand casting, and it is also different from pressure casting with high pressure and high speed filling.
surface of the molten metal, low-pressure casting is filled with molten metal in the lower part of the crucible through the riser pipe, which completely avoids the possibility of molten slag entering the mold cavity.
molten metal, which is beneficial to the formation of castings with clear contours and smooth surface, and is more beneficial for the molding of large thin-walled castings.
Packing & Delivery (Show As Above):
Inner Packing →Strong & waterproof plastic big is packed inside, to keep the product in safe condition.Or as customer requests.
Outer Packing →Multilayer wooden box with strong bandages, used for standard export package. Or customized as per customer's requirements.
Shanghai Matech Machinery Manufacture Co., Ltd.--Branch of Matech Industry Ltd.
We specialize in Metal Parts Solution for Vehicle, Agriculture machine, Construction Machine, transportation equipment, Valve and Pump system etc.
With keeping manufacturing process design, quality planning, key manufacturing processes and final quality control in house we are mastering key competence to supply quality mechanical parts and assembly to our customers for both Chinese and Export Market .
to satisfy different mechanical and functional requirements from our customers we are making a big range of metal products for our clients on base of different blanks solutions and technologies. These blanks solutions and technologies include processes of aluminum permanent casting.
During the early involvement of the customer's design process we are giving professional input to our customers in terms of process feasibility, cost reduction and function approach. You are welcome to contact us for technical enquiry and business cooperation.
Product equipment:
We answer for any quality issue,if there will be any.
Thanks you for your time to view detaield our company information.If you have any questions please feel free to contact us Now!
Core Competence
1. Over 15 years professional manufacture experience. → We know better to your needs.2. One-stop Service of Custom mold design from Initial drawing design, Material selection assistance, Mold structure/Mold flow
analysis, Trial & mass production to Final assembly & shipment. → To ensure you get finished products with good assembly function.
3. High skilled and well-trained working team under good management environment. → To make sure high quality of your products.
4. Large and strong production capacity. → To meet your high demands very well.
5.Best price based on same quality requirements. →To help your project with most economical solution.
6. We have very strict quality control process included IQC/IPQC/FQC/OQC. → To deliver the qualified products for you.
7.Reliable Package & flexible in-time delivery. →To guarantee the product are well received in your side.
8. 24 hours on-line service with quick response. → To support your any inquiry or question
We are a professional manufacturer with over 15 years’ export experience for designing and producing vehicle machinery parts. Focus on saving cost, function approach, production feasibility for your projects.
2. How can I get some samples?
If you need, we are glad to offer you samples for free, but the new clients are expected to pay the courier cost, and the charge will be deducted from the payment for formal order.
3. Can you make low pressure casting according to our drawing?
Yes, we can make according to your drawing, 2D drawing, or 3D cad model. If the 3D cad model can be supplied, the development of the tooling can be more efficient. But without 3D, based on 2D drawing we can still make the samples properly approved.
4. Can you make low pressure casting based on our samples?
Yes, we can make measurement based on your samples to make drawings for tooling making.
5. What’s your quality control device in house?
We have spectrometer in house to monitor the chemical property, tensile test machine to control the mechanical property and UT Sonic as NDT checking method to control the casting detect under the surface of low pressure casting.
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