Company Details

  • UniSite Group

  •  [Zhejiang,China]
  • Business Type:Manufacturer , Trade Company
  • Main Markets: Americas , Asia , East Europe , Europe , Middle East , North Europe , Oceania , West Europe , Worldwide
  • Exporter:81% - 90%
  • Certs:ISO9001
  • Description:Die Casting Parts,Pressure Die Casting Parts,Zinc Die Casting Parts,Die Casting
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Die Casting Parts

Product categories of Die Casting Parts, we are specialized manufacturers from China, Die Casting Parts, Pressure Die Casting Parts suppliers/factory, wholesale high-quality products of Zinc Die Casting Parts R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
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OEM precision aluminum alloy die casting part

Model No. : USM-090

Process The following are the four steps in traditional die casting also known as high pressure die casting these are also the basis for any of the die casting variations die preparation filling ejection and shakeout The dies are prepared by...

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OEM industry die casting components

Model No. : USM-081

Lead and tin high density extremely close dimensional accuracy used for special forms of corrosion resistance Such alloys are not used in foodservice applications for public health reasons Type metal an alloy of lead tin and antimony with sometimes...

China Manufacturer of Pressure Die Casting Parts
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Casting Small Metal Parts

Model No. : USM-255

Small metal parts casting is a metal casting process characterized by the use of the inner cavity of the mold to apply high pressure to the molten metal Foundry equipment and moulds are expensive to build so the casting process is generally used to...

High Quality Zinc Die Casting Parts China Supplier
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Casting Small Aluminum Parts

Model No. : USM-254

Die casting small aluminum parts is a kind of pressure casting parts is to use the installed pressure casting machine with the casting mould pour the heated liquid of aluminum or aluminum alloy into the mouth of the die casting machine casting the...

Professional Manufacturer of Die Casting
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Die Casting Metal Parts

Model No. : USM-253

Die casting and machining metal parts are very familiar in our life The traditional die casting process consists of four steps or high pressure die casting These four steps include mold preparation filling injection and litter which are also the...

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Die Casting Machine Parts

Model No. : USM-252

Die Casting Machine Metal Parts are widely used in automotive internal combustion engine production motorcycle manufacturing motor manufacturing oil pump transmission machinery precision instruments botanical garden beautification the electric power...

Pressure Die Casting Parts Export
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Aluminum Die Casting Process Products

Model No. : USM-251

Above pictures are aluminum die casting process parts what we can produced from die casting Die casting is a manufacturing process that can produce geometrically complex metal parts through the use of reusable molds called dies The die casting...

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High pressure die casting parts

Model No. : USM-086

The dies are designed so that the finished casting will slide off the cover half of the die and stay in the ejector half as the dies are opened This assures that the casting will be ejected every cycle because the ejector half contains the ejector...

High Quality Die Casting China Factory
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High precision die casting aluminum parts

Model No. : USM-096

Aluminium lightweight high dimensional stability for complex shapes and thin walls good corrosion resistance good mechanical properties high thermal and electrical conductivity retains strength at high temperatures Magnesium the easiest metal to...

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Zinc alloy OEM pressure die casting parts price

Model No. : USM-091

Inspection After the shakeout of the casting it is inspected for defects The most common defects are misruns and cold shuts These defects can be caused by cold dies low metal temperature dirty metal lack of venting or too much lubricant Other...

China Factory of Pressure Die Casting Parts
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High grade aluminum die casting parts

Model No. : USM-079

The main die casting alloys are zinc aluminium magnesium copper lead and tin although uncommon ferrous die casting is also possible Specific die casting alloys include Zamak zinc aluminium aluminium to e g The Aluminum Association AA standards AA...

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High precision die casting zinc parts

Model No. : USM-089

The most important material properties for the dies are thermal shock resistance and softening at elevated temperature other important properties include hardenability machinability heat checking resistance weldability availability especially for...

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High grade Zinc die casting parts

Model No. : USM-088

Slides are similar to movable cores except they are used to form undercut surfaces The use of movable cores and slides greatly increases the cost of the dies Loose cores also called pick outs are used to cast intricate features such as threaded...

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Die casting machined parts

Model No. : USM-087

Other die components include cores and slides Cores are components that usually produce holes or opening but they can be used to create other details as well There are three types of cores fixed movable and loose Fixed cores are ones that are...

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High precision die casting machine parts

Model No. : USM-085

Mold or Tooling Two dies are used in die casting one is called the cover die half and the other the ejector die half Where they meet is called the parting line The cover die contains the sprue for hot chamber machines or shot hole for cold chamber...

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Aluminum die casting components for sale

Model No. : USM-084

Cold chamber die casting These are used when the casting alloy cannot be used in hot chamber machines these include aluminium zinc alloys with a large composition of aluminium magnesium and copper The process for these machines start with melting...

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OEM die casting aluminum components

Model No. : USM-083

There are two basic types of die casting machines hot chamber machines and cold chamber machines These are rated by how much clamping force they can apply Typical ratings are between 400 and 4 000 st 2 500 and 25 400 kg Hot chamber die casting Hot...

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Aluminum OEM pressure die casting parts price

Model No. : USM-082

Maximum weight limits for aluminium brass magnesium and zinc castings are approximately 70 pounds 32 kg 10 lb 4 5 kg 44 lb 20 kg and 75 lb 34 kg respectively The material used defines the minimum section thickness and minimum draft required for a...

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OEM precision aluminum die casting part

Model No. : USM-080

Copper high hardness high corrosion resistance highest mechanical properties of alloys die cast excellent wear resistance excellent dimensional stability strength approaching that of steel parts Silicon tombac high strength alloy made of copper zinc...

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China Die Casting Parts Suppliers
Die Casting is a metal casting process that is characterized by forcing molten metal under high pressure into a mold cavity. The mold cavity is created using two hardened tool steel dies which have been machined into shape and work similarly to an injection mold during the process. Most die castings are made from non-ferrous metals, specifically zinc, copper, aluminium, magnesium, lead, pewter and tin-based alloys. Depending on the type of metal being cast, a hot- or cold-chamber machine is used.

The casting equipment and the metal dies represent large capital costs and this tends to limit the process to high-volume production. Manufacture of parts using die casting is relatively simple, involving only four main steps, which keeps the incremental cost per item low. It is especially suited for a large quantity of small- to medium-sized castings, which is why die casting produces more castings than any other casting process. Die castings are characterized by a very good surface finish (by casting standards) and dimensional consistency.

Main particulars


Material for mould


Heat treatment for mould

Hardened, HRC50~55

Mould features

Advanced design, Logical structure, High precision,
Qualified materials, Long lifetime, Short delivery time.

Material for product

Aluminum & Aluminum alloy A356, A360, A380, A390, ADC-12,ADC10,

Zinc & Zinc alloy. ZA-3,ZA-5,ZA-8




ISO9001, BV


As per drawing, as large as we can


Step1: Die Casting/sand casting/gravity casting

Step2: CNC turning, CNC turning and milling compound processing, 3/4/5 axis Cnc Milling, drilling, wire-cutting, EDM, grinding etc.

Finishing surface

Machined surface with tectyl891, blasting and painting(Hempel, Inter, Sigma, Jotun), anodize, polishing


as per clients` requirements


material, construction, dimension, heat treatment, hardness, NDT


ISO9001, BV, PPAP control production

Lead time

5 days for sample, consult with customer for mass production


Express for sample, ocean shipping/air for mass production

Our Capabilities

CNC Machining, CNC center machining, drilling, milling, turning, grinding, tapping, forging, stamping

Engineering&manufacturing services

R&D process, tooling and gauging design, product design

Integrated CAD/CAM system, test and measuring


Recyclable, in line with environmental requirements and standards, and reliable

The Photos of our Die Casting Parts


The main die casting alloys are:

zinc, aluminium, magnesium, copper, lead, and tin; although uncommon, ferrous die casting is also possible. Specific die casting alloys include: Zamak; zinc aluminium; aluminium to, e.g. The Aluminum Association (AA) standards: AA 380, AA 384, AA 386, AA 390; and AZ91D magnesium. The following is a summary of the advantages of each alloy:
Zinc: the easiest metal to cast; high ductility; high impact strength; easily plated; economical for small parts; promotes long die life.
Aluminium: lightweight; high dimensional stability for complex shapes and thin walls; good corrosion resistance; good mechanical properties; high thermal and electrical conductivity; retains strength at high temperatures.
Magnesium: the easiest metal to machine; excellent strength-to-weight ratio; lightest alloy commonly die cast.
Copper: high hardness; high corrosion resistance; highest mechanical properties of alloys die cast; excellent wear resistance; excellent dimensional stability; strength approaching that of steel parts.
Silicon tombac: high-strength alloy made of copper, zinc and silicon. Often used as an alternative for investment casted steel parts.
Lead and tin: high density; extremely close dimensional accuracy; used for special forms of corrosion resistance. Such alloys are not used in foodservice applications for public health reasons. Type metal, an alloy of lead, tin and antimony (with sometimes traces of copper) is used for casting hand-set type in letterpress printing and hot foil blocking. Traditionally cast in hand jerk moulds now predominantly die cast after the industrialisation of the type foundries. Around 1900 the slug casting machines came onto the market and added further automation, with sometimes dozens of casting machines at one newspaper office.
Maximum weight limits for aluminium, brass, magnesium and zinc castings are approximately 70 pounds (32 kg), 10 lb (4.5 kg), 44 lb (20 kg), and 75 lb (34 kg), respectively.
The material used defines the minimum section thickness and minimum draft required for a casting as outlined in the table below. The thickest section should be less than 13 mm (0.5 in), but can be greater

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