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Shenzhen Benky Industrial Co., Ltd. 86-0755-29820527-888

Zinc Die Casting

3C industry, lighting decoration, electrical appliances, auto parts, furniture parts, electric tool, medical equipment, intelligent automation equipment, other metal casting parts

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Zinc Die Casting

Thanks for your interesting with our Zinc die casting PARTS!!!


We are professional in Zinc casting, such as zinc die casting, zinc gravity casting, zinc sand casting.

Zinc casting has below advantages:

  1. Broad market appeal, longer tooling life and cost savings
  2. Precision in dimension and close tolerance and stable quality level
  3. EMI/RFI shielding
  4. Outstanding finish

As zinc casting parts designer, manufacturer, supplier in Shenzhen China, our zinc part factory have more than 30 years experience with zinc casting, sells the zinc casting products all over the world. Our zinc casting parts include zinc casting gear housing, zinc casting case, zinc casting pipe fittings, zinc casting connector housing, zinc casting toy part, zinc casting adaptors, zinc casting box, zinc casting light parts, zinc casting auto parts, zinc casting pump parts, zinc casting valve body, zinc casting electronic component, zinc cast fishing reels etc.

-Our zinc casting foundry is specialized in manufacturing zinc casting parts together with full capacity of CNC machining for castings.
-Design and manufacture capability for zinc casting tooling and products
-Design capability for aluminum injection die casting parts
- Common material: Zamac alloy 3, zamak alloy 5, zamac alloy 7, etc.
-excellent finish technique for zinc casting partt include: alodine, anodizing, powder coating, polishing, Nickel plate, chromate plating, zinc plating, gold finish, e-coating, wet painting, passivation and etc.
Here below are zinc casting material we often use:


  Zamac #2 Zamak #3 Zamac #5 Zamak #7 ZA-8 ZA-12 ZA-27
Aluminum (Al) 3.9-4.3 3.9-4.3 3.9-4.3 3.9-4.3 8.2-8.8 10.8-11.5 25.5-28.0
Magnesium (Mg) .025-.05 .03-.06 .03-.06 .01-.02 .02-.03 .02-.03 .012-.02
Copper (Cu) 2.7-3.3 0.1 .7-1.1 0.1 .9-1.3 .5-1.2 2.0-2.5
Iron (Fe) 0.035 0.035 0.035 0.075 0.035 0.05 0.07
Lead (Pb) 0.004 0.004 0.004 0.002 0.005 0.005 0.005
Cadmium (Cd) 0.003 0.003 0.003 0.002 0.005 0.005 0.005
Tin (Sn) 0.0015 0.0015 0.0015 0.001 0.002 0.002 0.002
Nickel (Ni) - - - .005-.020 - - -
Zinc (Zn) Bal. Bal. Bal. Bal. Bal. Bal. Bal.


Quality: Perform ISO9001, process approach and loop control
-The delivery time we advise is reasonable and precision.
-Extra qty will be produced in our warehouse for stock each time, so anytime you need the delivery is possible.
-If production meets delay, we will inform to you in the first time. And we take the most efficiency plan to solve the problem.
Any of your comments and queries will be highly appreciated. Thanks!


Product Description

Product Name
Custom Fabrication Shell Parts Zinc Die Casting
Main blank Process
Low Pressure Casting,Die Casting, Permanent Molding /Gravity Casting, 
High Pressure Casting/Sand Casting, etc.
Blanks Tolerance -Casting Tolerance
CT4-6 for Permanent Molding, Die Casting. CT 9-11 for Sand Casting
Applicable Material for Aluminum casting
A356.0/ZL101,GAlSi7Mg (3.2371.61)/AlSi7Mg/, A-S7G, Al Si Alloy, Al Cu Alloy ZL201 Al Mg Alloy ZL301,ZL302, Al Zn Alloy ZL401Zn Alloy Zamak 3, Zamak 5, Zamak 7, Zamak 2, Or according to customer requirements
Casting Blank Size /Dimensions
2 mm-1500mm / 0.08inch-60inch , or according to customer requirements
Applicable Machining Process
CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/ Tapping/ Broaching/Reaming /Grinding/Honing and etc.
Machining Tolerance
From 0.005mm-0.01mm-0.1mm
Machined Surface Quality
Ra 0.8-Ra3.2 according to customer requirement
Applicable Heat Treatment
Applicable Finish Surface Treatment
Chrome Plating, Zinc Plating, Nickel plating, Gold plating Electrophoresis, Anodization, Polishing, Powder coating, Sandblasting, Passivation, Spray painting, Etc.
Lead Time
About 50 days for Zinc Alloy Casting Services





1. Q: Which kind of product can you do?
A: Mould manufacturing & die-casting for aluminum, zinc, copper, magnesium alloy parts.

2. Q: Which kind information need for die casting mould making quotation?
A: 1) Sample photo with size or 2D/3D design
2) Cavity quantity
3) Runner type, cold or hot
4) Mould steel type H13, SKD-61, 8407, 3Cr2W8V, 4Cr5MoSiV, W400 and so on.
5) Die-casting machine parameter or plate size(tie rod distance)

3. Q: I have no 3D drawing, how should I start the new project?
A: You can supply us a sample, we will help to finish the 3D drawing design.

4. Q: Why choose us?
A: High quality, professional service, factory price, and timely delivery.


Sample Exhibition

Our services cover all industries and reach all parts of the world.We can make all kinds of products for you according to your design.