Product Description

Custom Zinc Alloy Aluminum Metal Moulds Curtaine Accessories Die Casting Mould

Product Description

Product Name Customized hardware machinery automobile plastic medical lighting precision parts die-casting mold
Material A Variety of High Quality Materials: ABS, PC, PVC, TPU, PP, PE, PLA, PET, TPE, Silica Gel, Carbon Fiber, etc.
Type of Enterprise We are a professional CNC machining, die-casting, plastic injection mold manufacturer, die-casting, CNC machining, plastic injection molding can be customized services
Manufacture on Demand Design nonstandard products according to your drawing or sample
Customized Prototype Design Various enclosure styles available
Design Software Pro-E, UD, Auto CAD, Solidworks, Moldflow, Photoshop, Coreldraw, Adobe Illustrator
Drawing Format step, stp, igs, dwg, prt, pdf, CHINAMFG (for 3D print),etc.
Materials available steel, stainless steel, aluminum, brass, etc.
Surface Treatment/Finish Anodize, Chromate, Electrolytic Plating, Nickel Plating, Galvanize, 
Tempered, Paint, Powder Coating, Polish etc.,
Heat treatment capability Annealing, Normalizing , Nitriding, Tempering ,Carbonitriding
Industry Of Use Automobile, hardware, medical equipment, machinery, lighting, ships, aviation, precision instruments, plastic products and so on
Payment Terms 30% deposit, balance against B/L copy
Main Export Markets Europe, America, Mid East, Asia, Africa etc.,
Service Type OEM & ODM
Business Type Manufacturer, Exportor
Advantages 1: Experts in the production of OEM parts: metal die casting, CNC machining, injection molding and sheet metal forming parts with a variety of finishing
2: Geographical advantage: Our office in the Pearl River CHINAMFG region can help us provide better service to customers from all over the world
3: Our factory is located in HangZhou, close to the HangZhou port, which can save transportation time and cost
4: Use of reliable rocker arms and advanced machines: we have a full range of stamping, welding, CNC, milling and grinding machinery.
5: We also have experienced technical personnel engaged in technical development. Our skilled workers, professional engineers, R&D center and excellent foreign trade team always maintain enthusiasm to support our customers

Company Profile

Shengerfu Is a professional production of aluminum alloy, zinc alloy die casting, CNC machining, injection production, mold manufacturing manufacturers. Our production of die casting, injection molding, CNC machining, mold production products mainly include: auto parts, 5g electronic parts, aviation parts. High-speed rail accessories, medical equipment, home appliance smart lock accessories, precision instruments, hardware accessories, led lamps and street lamp accessories. Most of our products are exported to Europe, USA and Japan. We have a professional quality control room to ensure the quality of our parts. O-C room is equipped with salt spray testing machine, two-dimensional precision measuring instrument, hardness tester, color comparison box, color comparison testing equipment, wear testing machine and other Q-C equipment.

Production workshop introduction:Our production workshop includes die casting/CNC machining workshop, injection molding workshop, stamping workshop, mold workshop, CNC machining workshop, surface treatment paint/powder workshop, each workshop is equipped with a special raw material storage area, quality inspection area, machine processing area, assembly area, warehouse area.Each workshop is in accordance with IATF16949 and ISO9001 and ISO14000 production management standards control, management system is perfect.

Company team/office area introduction:Office:
Purchasing class -2 people
Business class -5 people – Domestic sales, foreign trade
Finance class -3 people
Engineering course -5 people – Engineering director, 2 mold designers, proofing engineers, 2 process designers
Quality class -8 people – Quality Department – Quality factory director, full inspection team leader, incoming inspectors, inspection 4 people, shipping inspectors

Production equipment introduction:Workshop area Number of personnel Machine configuration capacity
Die casting/CNC machining workshop 4000 square CHINAMFG 70 people die casting machine 11 sets, drilling machine 50 sets, polishing machine 10 sets
Injection molding workshop 2000 square CHINAMFG 25 people injection molding machine 22 sets
Stamping workshop 1000 square CHINAMFG 18 people 12 punching machines, 2 shearing machines, 2 welding machines
Mold workshop 1000 square CHINAMFG 12 people 10 milling machines, 10 spark machines, 3 grinding machines
CNC machining workshop 1000 square CHINAMFG 10 people CNC milling machine 15 sets, CNC lathe 10 sets
Painting and powder spraying workshop 1000 square CHINAMFG 40 people paint hanging line 2, ground rail line 1, more than 500M powder spraying line 2


Certifications:IATF16949 ISO9001 ISO14001 patent certificate: 4 appearance patents, 7 structure patents


Our Advantages

Case introduction:
Tokyo 2571 designated lamp housing, process: die-cast material ADC-12, surface powder. We can do: stadium lamp shell, street lamp shell, radiator mold and product production

High-speed rail accessories: such as harmony passenger seat connectors, locomotive compartment link components
Process: Die casting, CNC machining,stamping material :ADC- stainless steel surface powder

Auto and motorcycle accessories: motorcycle light radiator, car rearview mirror bracket, reading light base, reading light rear cover light housing, car swinging rod front fog light lens bracket front fog light heat sink rear fog light heat sink atmosphere light rear cover reverse car light heat sink rear LOGO light heat sink Process: die casting material: ADC-12 A380 surface paint

Medical products: operating lamp housing radiator, mobile hospital bed support, infusion rack support
Process: Die casting Material,CNC machining: A380 aluminum alloy ADC-12 aluminum alloy surface: Passivation, electrophoresis + powder spraying

Lock office accessories: smart lock panel, handle, cover plate, automatic desk transfer, hardware accessories
Process: Die casting, stamping, CNC material,CNC machining: ADC-12 aluminum alloy A380 aluminum alloy 6061 aluminum 304 stainless steel galvanized plate surface: powder spraying, painting, electrophoresis, anodizing, electroplating


Packaging & Shipping

Packing: Blister, foam tray, paper card, pearl cotton, PE bag, carton, smoked wooden box, pallet, etc
Logistics, can support express, air, sea, the company has independent declaration qualification.



1.  What type of drawing files can you accept? We can accept several different types of files: Pro/E, AutoCAD, SOLIDWORK, CAXA, UG
2.  How long does it take to finish the mould?
30 days.
3.  What kind of the materials can be provided?
(1)Product Materials: We are Aluminum alloy and zinc alloy casting factory.  Meantime, we purchase iron, stainless steel and plastic.
and we process them by ourself.
(2)Mould Materials: H13, 3Cr2W8V,4Cr5MoVIsi, SKD61,8407#.
(3) According to customers’ requirement.
4.  What’s the advantage of your factory compared to other manufacturing enterprises in China?
(1) Past TS16949:2009
(2) Have strong Mould and QC department2)OEM/ODM customized services
5.  What about the payment terms?
Our payment terms are T/T in advance (30% deposit) or L/C at sight
What is the privacy policy of your company?
We respect all the customers.  and keep all the customers information confdential.  We limit the scope of the information providedto third parties, and we allow its use only the customer permits.
6:Could you provide sample?
:Yes,we can.
7:What is the MOQ?
:MOQis 1000PCS.

Custom Zinc Alloy Aluminum Metal Moulds Curtaine Accessories Die Casting Mould /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Straight-a Guarantee
Warranty: Customize The Cycle According to The Product
Application: Car, Household Appliances, Home Use, Electronic, Hardware, Commodity, Customizable
Material: Customizable
Demoulding: Automatic
Surface Treatment: Coat-Plating
US$ 1200/Piece
1 Piece(Min.Order)




cast aluminium

Can cast aluminium be welded, and if so, what techniques are used?

Yes, cast aluminium can be welded, but it requires specific techniques and considerations due to the unique characteristics of the material. Here’s a detailed explanation:

Cast aluminium is a commonly used material in various industries due to its lightweight, high strength-to-weight ratio, and good corrosion resistance. Welding cast aluminium can be challenging because it has different properties compared to wrought aluminium, primarily due to its microstructure and the presence of impurities and inclusions.

When welding cast aluminium, several important factors should be considered:

  • Preparation and Cleaning:
  • Prior to welding, thorough cleaning of the cast aluminium surfaces is crucial. Any contaminants, such as oils, dirt, or oxide layers, should be removed to ensure proper fusion and minimize the risk of defects in the weld.

  • Preheating:
  • Preheating the cast aluminium part can help reduce the thermal stresses and minimize the potential for cracking during welding. The preheating temperature and duration depend on factors such as the alloy type, part thickness, and welding method.

  • Welding Techniques:
  • Various welding techniques can be used for cast aluminium, including:

    • Tungsten Inert Gas (TIG) Welding: TIG welding is commonly used for welding cast aluminium. It involves the use of a non-consumable tungsten electrode to create an electric arc, and a shielding gas (typically argon) protects the weld area from atmospheric contamination. TIG welding allows precise control of the heat input and produces high-quality welds.
    • Metal Inert Gas (MIG) Welding: MIG welding, also known as Gas Metal Arc Welding (GMAW), can be used for cast aluminium. It utilizes a consumable electrode wire and an inert gas shield to protect the weld pool. MIG welding is faster than TIG welding but may require more expertise to achieve good results with cast aluminium.
    • Fusion Welding: In some cases, fusion welding techniques like oxyfuel gas welding or plasma arc welding may be suitable for specific cast aluminium applications. These processes involve the localized melting of the base metal to create the weld joint.
  • Filler Material:
  • The choice of filler material for welding cast aluminium is crucial. Generally, an aluminium-silicon alloy filler wire, such as 4043 or 5356, is used. These alloys have a similar composition to most cast aluminium grades and provide good fusion and mechanical properties.

  • Post-Weld Heat Treatment:
  • After welding, post-weld heat treatment (PWHT) may be necessary to relieve residual stresses and improve the mechanical properties of the weld. The specific PWHT requirements depend on factors such as the alloy composition, part thickness, and application.

  • Weld Quality and Testing:
  • Proper inspection and testing of the welds are essential to ensure their quality and integrity. Non-destructive testing methods, such as visual inspection, dye penetrant testing, or radiographic examination, can be employed to detect any weld defects or discontinuities.

It is important to note that welding cast aluminium can be more challenging compared to welding wrought aluminium due to the potential for casting defects, such as porosity or inclusions, which can affect the weld integrity. Therefore, it is advisable to work with experienced welders who have expertise in welding cast aluminium and understand the specific challenges associated with the material.

In summary, cast aluminium can be welded using techniques such as TIG welding, MIG welding, or fusion welding, provided proper preparation, cleaning, preheating, filler material selection, and post-weld heat treatment are considered. By following appropriate welding procedures and conducting thorough quality inspections, reliable and structurally sound welds can be achieved in cast aluminium parts.

cast aluminium

How does cast aluminium perform in high-temperature applications?

Cast aluminium can perform well in high-temperature applications, but its performance is influenced by several factors. Here’s a detailed explanation:

Aluminium has a relatively low melting point compared to other metals, which can lead to concerns about its performance in high-temperature environments. However, cast aluminium can still be suitable for many high-temperature applications due to its unique properties:

  • High Thermal Conductivity:
  • Aluminium has excellent thermal conductivity, meaning it can efficiently transfer heat away from the high-temperature areas. This property allows cast aluminium to dissipate heat quickly, reducing the risk of overheating and maintaining dimensional stability.

  • Lightweight:
  • Cast aluminium is lightweight compared to many other metals. This characteristic is advantageous in high-temperature applications where weight reduction is desirable, as it can help improve energy efficiency and ease of handling.

  • Oxide Layer Formation:
  • Aluminium forms a natural oxide layer when exposed to air, which provides a degree of protection against corrosion and oxidation at high temperatures. This oxide layer acts as a barrier between the metal and the surrounding environment, helping to maintain the integrity of the cast aluminium part.

  • Alloy Selection:
  • The choice of aluminium alloy is critical in high-temperature applications. Different alloy compositions can offer enhanced heat resistance, improved mechanical properties at elevated temperatures, and better overall performance. For example, aluminium-silicon alloys, such as A356 or A413, exhibit good high-temperature strength and stability.

  • Heat Treatment:
  • Applying heat treatment processes to cast aluminium can further enhance its high-temperature performance. Heat treatment can refine the microstructure, improve mechanical properties, and increase the material’s resistance to thermal fatigue and creep.

  • Design Considerations:
  • Proper design considerations, such as incorporating appropriate wall thickness, heat sinks, or insulation, can help manage high temperatures effectively. By optimizing the design, cast aluminium parts can withstand and function reliably in demanding thermal conditions.

Despite its favorable properties, there are limitations to consider when using cast aluminium in high-temperature applications:

  • Aluminium has a lower melting point compared to other metals, so it may not be suitable for extremely high-temperature environments where materials with higher melting points, such as refractory metals or ceramics, are preferred.
  • Excessive exposure to high temperatures can cause gradual softening and deformation of cast aluminium parts, leading to a decrease in mechanical strength.
  • Thermal expansion and contraction of cast aluminium can affect dimensional stability, especially in applications with significant temperature fluctuations. Proper allowances and design considerations are necessary to accommodate these thermal changes.

Overall, cast aluminium can perform well in many high-temperature applications, thanks to its thermal conductivity, lightweight nature, oxide layer formation, and suitable alloy selection. By considering the specific requirements of the application and implementing appropriate design and material considerations, cast aluminium can provide reliable and cost-effective solutions for high-temperature environments.

cast aluminium

Can cast aluminium be recycled, and how is it done?

Yes, cast aluminium can be recycled, and the recycling process involves several steps. Here’s a detailed explanation:

Recycling cast aluminium helps conserve resources, reduce energy consumption, and minimize waste. The recycling process typically follows these steps:

  1. Collection:
  2. Cast aluminium scrap is collected from various sources, including discarded products, manufacturing waste, and post-consumer items. This scrap is then transported to recycling facilities for processing.

  3. Sorting:
  4. At the recycling facility, the collected cast aluminium scrap is sorted based on its alloy composition. Different aluminium alloys may have varying chemical compositions and properties, so sorting helps ensure that the recycled material is used appropriately.

  5. Shredding and Melting:
  6. The sorted cast aluminium scrap is shredded into smaller pieces or chips to increase its surface area. Shredding facilitates the melting process and allows for efficient heat transfer during recycling. The shredded aluminium is then loaded into a melting furnace.

  7. Melting and Purification:
  8. In the melting furnace, the shredded cast aluminium is heated to high temperatures, typically around 660°C (1220°F), causing it to melt. During the melting process, impurities and contaminants are removed through various purification techniques. This helps ensure that the recycled aluminium meets the required quality standards.

  9. Casting:
  10. Once the molten aluminium is purified, it is cast into ingots or other desired forms. The molten aluminium is poured into molds and allowed to cool and solidify, forming new aluminium products or raw material for further processing.

  11. Fabrication:
  12. The cast aluminium ingots or recycled aluminium sheets can be further processed and fabricated into new products. This may involve techniques such as extrusion, rolling, forging, or machining to shape the recycled aluminium into desired forms.

  13. Reuse or Manufacturing:
  14. The recycled cast aluminium can be used for various applications. It can be incorporated into new products, such as automotive components, building materials, packaging, or consumer goods. Alternatively, it can be sold to manufacturers who require aluminium as a raw material for their production processes.

  15. Continued Recycling:
  16. Aluminium has the advantage of being infinitely recyclable without any loss in quality. Recycled cast aluminium can be recycled again and again, allowing for a sustainable and circular material flow.

The recycling of cast aluminium helps conserve natural resources, reduces the need for primary aluminium production, and reduces the environmental impact associated with mining and refining raw aluminium. It also saves energy, as recycling aluminium requires significantly less energy compared to producing aluminium from ore.

China wholesaler Custom Zinc Alloy Aluminum Metal Moulds Curtaine Accessories Die Casting Mould  China wholesaler Custom Zinc Alloy Aluminum Metal Moulds Curtaine Accessories Die Casting Mould
editor by CX 2024-04-04