Characteristic of zinc
die casting products:
1. High specific density, more
strength than plastic injection molding.
2. Good casting performance, Producing complex shape and Thin-walled precision die casting
parts,
3. Easy do the surface treatment: Plating, powder
coating, Painting.
4. Do not attract iron when Melt and die casting, do
not corrosion Zinc Die Casting Mould and Non-stick mold.
5. Have good room temperature mechanical properties
and wear resistance.
6. Low melting point, Melts at 385℃, more easily forming
than aluminum alloy die-casting molding.
M Domestic commonly used
die-casting zinc alloy material performance:
The traditional
die-casting zinc alloy: No.2, No.3, No.5, No.7. ZA8 Currently the most widely
used is zinc alloy No.3.
The application of
commonly used zinc alloy:
No.2: It is used to those mechanical fittings that
have special need in mechanical capability, and need high rigidity and normal dimension and precision.
No.3: Good liquidity and
mechanical properties, and the best combination of mechanical properties, casting properties and
economical. It applied to the die casting part which the mechanical strength requirement
is not high. Such as toys, light parts, decorations and part of the electric
parts.
No.5: Good fluidity and
good mechanical properties, high wear resistance. It applied to the zinc die
casting part which has requirements of mechanical strength. Such as auto parts,
mechanical and electrical parts, machinery parts, electrical components.
Domestic main zamak
chemical composition %
Die-casting zinc alloy
mechanical properties
The precision of the Zinc Alloy Die Casting: ±0.05mm;
Smoothness of surface of rough part: Ra1.6~Ra3.2;
Shrinkage rate of zinc die casting products: 0.3%;
Material wastage rate: 5%;
General zinc die-casting machining allowance: 0.3mm~0.5mm;
Surface preparation methods: Sand blasted, Shot blasting, Powder coating,
Painting, Plating, Electrophoresis, Polishing
The zinc alloy die casting production and QC control
Zinc Die Casting Parts, Zinc Die Cast, Zinc Alloy Die Casting, Zinc Die Castings, Zamak Die Casting Part, Zamak Injection Part NINGBO BEILUN LEMA MACHINERY TECHNOLOGY CO.,LTD , http://www.china-lema.com
Our production can be done according to the customer's drawings, very strict tolerances can be controlled to meet customer requirements. All parts must be delivered to the customer after 100% inspection.
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   this kind of aluminum material can be used as Hi-Fi audio power amplifier shell, audio amplifier shell,switching power supply shell, LED drive power supply shell, electronic equipment protection shell,electronic equipment shielding shell and other shell accessories
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Model:
TSD-010
Material:
Iron / aluminum / stainless / steel
Through mechanical processing:
stamping
Surface treatment:
surface mechanical polishing, sandblasting, wire drawing, anodic oxidation,Surge
Color Customization:
appearance color can be customized silver, black, gold, gray
Application products:
LED power shell, audio amplifier housing, switching power supply shell, electronic shielding shell, Industrial power shell, computer power supply shell
Packing:
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Packing 1: plastic bubble bag + carton
Packing 2: Blister plastic tray + carton
Packaging 3: other packaging methods according to customer requirements packaging
Size:
W170*H150mm*L80mm
Yield:
500PCS/ days
Tolerance:
+ 0.1mm
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the surface of Zinc Die Casting part is smooth.
Metal Stamping Electronic Hardware Metal Stainless Steel Processing Parts, Â Scooter Stainless Steel Stamping Parts Stamping, Iron Skeleton, Iron Fork
Model NO.: TSD-189
Process: Forming Process
Industry: Metal Stamping Parts
Tolerances: 0.1mm
Customized: Customized
Trademark: TSD
Transport Package: Blister + Cartoon Packaging
Specification: W200xH200mm
Origin: Shenzhen
    The material can be carbon steel, stainless steel, aluminum alloy, aluminum, brass, copper, bronze, steel alloy, iron, stainless iron, plastic ABS, plastic PC, acrylic and other materials.