Shenzhen DCH Electronic Co., Ltd.
Main products:plastic,metal,cable assembly
Contact Us
  • Contact Person : Mr. LEUNG Michael
  • Company Name : Shenzhen DCH Electronic Co., Ltd.
  • Tel : 86-0755-29104739
  • Fax : 86-0755-29063493
  • Address : Guangdong,SHENZHEN,(4/F, Bldg. C), Block B, C, D, Jingfu Industrial Park, Hangkong Rd. (W), Gushu, Xixiang, Bao'an District
  • Country/Region : China
  • Zip : 518000

precision casting screw Motor electric tools casting injection mould OEM service

precision casting screw Motor electric tools casting injection mould OEM service
Product Detailed
1)abundant experience in casting production 2)high-standard technician team 3)strict quality control

1.Material: The part showed is made up of iron. Anyway we can do any metal or alloy parts,such as stainless steel,carbon steel,ductile iron,melleable iron,aluminum,brass,bronze etc.

2.Standard: DIN, ASTM,BS, JIS etc.

3.Weight range : 0.05 - 5000kg.

4.Moulding Process: green sand casting,resin bonded casting, , compression casting, investment casting(lost wax casting), die casting, pressing & forging etc.

Machining: complete machining such as Machining center, CNC, Lathe, Milling machine,drilling etc.

Surface treatment: painting, polishing, heat treatment, plaining or galvanization etc.

5.Size and Design* As per the customer's drawings and requirements* As per the customer's samples6.Packing*Wooden cases

*Steel cases

*Cartons* As per customers' requirements7.Inspection* Foundry in-house* Third Party inspection available upon customers requirements



Our advantages:

1. abundant experience in casting production

2. high-standard technician team

3. strict quality control

4. OEM service

5. welcome customized designs

6. competitive price

7. excellent service




Grey iron,ductile iron,malleable iron,stainless steel, carbon steel,aluminium,brass etc.




sand casting,resin bonded casting, investment casting(lost wax casting), die casting, pressing & forging.

Weight range


Surface treatment

painting, polishing, heat treatment, plaining or galvanization etc.



complete machining such as Machining center, CNC, Lathe, Milling machine,drilling etc.


Size and design

As per the customer's drawings and requirements

As per the customer's samples


Wooden cases,steel cases,cartons

As per customers' requirements


Foundry in-house

Third Party inspection available upon customers requirements



After long-term cooperation with customers from all over the world,we have gained a very nice reputation from our customers and we also get abundant expriences in production.we will insist and promote our business philosophy”strict quality control,high-standard technician team,competitive price and excellent service” for every customer.


We warmly welcome your business connection and visit.



Casting is a manufacturing process by which a liquid material is usually poured into a mold, which contains a hollow cavity of the desired shape, and then allowed to solidify. The solidified part is also known as a casting, which is ejected or broken out of the mold to complete the process. Casting materials are usually metals or various cold setting materials that cure after mixing two or more components together; examples are epoxy, concrete,plaster and clay. Casting is most often used for making complex shapes that would be otherwise difficult or uneconomical to make by other methods.[1]


Casting is a 6000 year old process.[2] The oldest surviving casting is a copper frog from 3200 BC

MetalMain article: Casting (metalworking)

Metal casting is one of the most common casting processes.

Plaster, concrete, or plastic resinMain article: Resin casting

Plaster itself may be cast, as can other chemical setting materials such as concrete or plastic resin - either using single-use waste molds as noted above or multiple-use 'piece' molds, or molds made of small ridged pieces or of flexible material such as latex rubber (which is in turn supported by an exterior mold). When casting plaster or concrete, the finished product is, unlike marble, unattractive, lacking in transparency, and so it is usually painted, often in ways that give the appearance of metal or stone. Alternatively, the first layers cast may contain colored sand so as to give an appearance of stone. By casting concrete, rather than plaster, it is possible to create sculptures, fountains, or seating for outdoor use. A simulation of high-quality marble may be made using certain chemically-set plastic resins (for example epoxy or polyester) with powdered stone added for coloration, often with multiple colors worked in. The latter is a common means of making attractive washstands, washstand tops and shower stalls, with the skilled working of multiple colors resulting in simulated staining patterns as is often found in natural marble or travertine.

Casting process simulation

Casting process simulation uses numerical methods to calculate cast component quality considering mold filling, solidification and cooling, and provides a quantitative prediction of casting mechanical properties, thermal stresses and distortion. Simulation accurately describes a cast component’s quality up-front before production starts. The casting rigging can be designed with respect to the required component properties. This has benefits beyond a reduction in pre-production sampling, as the precise layout of the complete casting system also leads to energy, material, and tooling savings.

The software supports the user in component design, the determination of melting practice and casting methoding through to pattern and mold making, heat treatment, and finishing. This saves costs along the entire casting manufacturing route.

Casting process simulation was initially developed at universities starting from the early '70s, mainly in Europe and in the U.S., and is regarded as the most important innovation in casting technology over the last 50 years. Since the late '80s, commercial programs (such as AutoCAST and MAGMA are available which make it possible for foundries to gain new insight into what is happening inside the mold or die during the casting process.


Dear Customer,

In order to help you get the exact model, please offer the following necessary info.:

1, Order QTY:__________2, Material:________3, Surface treatment:__________4, 2D drawing:_________5, 3D drawing:_________6, Any special Requirement:_________

More information, please contact us.

please let us know your interested in, we will accached our quotation.


precision casting screw Motor electric tools casting injection mould OEM service

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