Product Description

Wholesale Product Zinc Alloy Aluminum Metal 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.

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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

What are the latest technological advancements in cast aluminium production?

Technological advancements in cast aluminium production have been driven by the need for improved efficiency, quality, and sustainability. Here’s a detailed explanation:

1. Advanced Simulation and Modeling: The use of advanced simulation and modeling techniques has significantly enhanced the design and optimization of cast aluminium components. Computer-aided engineering (CAE) tools, such as finite element analysis (FEA) and computational fluid dynamics (CFD), allow for virtual testing and prediction of casting defects, solidification behavior, and flow patterns. These tools enable engineers to optimize designs, reduce trial-and-error iterations, and improve the overall casting process.

2. 3D Printing and Additive Manufacturing: Additive manufacturing, including 3D printing, is increasingly being explored as a complementary technology for cast aluminium production. 3D printing can be used to create complex sand molds and cores with intricate geometries, eliminating the need for traditional tooling. This approach offers design flexibility, reduces lead times, and enables the production of customized and low-volume cast aluminium parts.

3. Improved Mold Materials: The development of advanced mold materials has contributed to more efficient and higher-quality cast aluminium production. Innovative materials, such as ceramic-based coatings and refractory materials, offer improved thermal stability, reduced mold degradation, and enhanced surface finish. These advancements help minimize casting defects, increase mold lifespan, and improve overall productivity.

4. Automated Casting Processes: Automation and robotics are being increasingly integrated into cast aluminium production processes. Automated systems for mold handling, pouring, and post-casting operations enhance productivity, reduce labor costs, and improve consistency. Robotic systems can perform tasks such as mold spraying, mold manipulation, and part extraction, ensuring precision and reducing the risk of human error.

5. Advanced Melting and Casting Technologies: Newer melting and casting technologies have emerged to enhance the efficiency and quality of cast aluminium production. For instance, electromagnetic stirring systems can improve melt homogeneity and reduce impurities. Vacuum-assisted and low-pressure casting techniques help minimize gas porosity and improve casting integrity. These technologies contribute to better mechanical properties, reduced scrap rates, and enhanced process control.

6. Real-Time Monitoring and Control: The integration of real-time monitoring and control systems allows for better process visibility and optimization in cast aluminium production. Sensors and data analytics enable the collection and analysis of critical process parameters, such as temperature, pressure, and flow rate. This data can be used to detect anomalies, optimize process parameters, and ensure consistent quality throughout production.

7. Energy Efficiency and Sustainability: The focus on energy efficiency and sustainability in cast aluminium production has led to advancements in process optimization and resource utilization. Improved insulation materials, energy recovery systems, and optimized process parameters help reduce energy consumption and environmental impact. Recycling and reusing aluminium scrap and waste also contribute to the sustainability of cast aluminium production.

8. Alloy Development: Ongoing research and development efforts are focused on the creation of new aluminium alloys with improved properties and casting characteristics. These alloys aim to provide enhanced mechanical strength, corrosion resistance, and thermal properties while maintaining good castability. Alloy development enables the production of cast aluminium components tailored to specific applications and industry needs.

These technological advancements in cast aluminium production are continually evolving, driven by research, innovation, and the growing demand for high-performance and sustainable manufacturing solutions.

cast aluminium

Are there any corrosion-resistant grades of cast aluminium?

Yes, there are corrosion-resistant grades of cast aluminium that are specifically formulated to have enhanced resistance against corrosion. Here’s a detailed explanation:

Cast aluminium alloys are typically composed of aluminium as the primary element and various alloying elements added to enhance specific properties. The choice of alloying elements and their composition can significantly influence the corrosion resistance of cast aluminium. Some commonly used corrosion-resistant grades of cast aluminium include:

  • Aluminium-Silicon Alloys:
  • Aluminium-silicon alloys, such as the popular A356 and A413 grades, are widely used in casting applications due to their excellent corrosion resistance. These alloys contain silicon as the primary alloying element, which forms a protective oxide layer on the surface of the aluminium, enhancing its resistance to corrosion caused by exposure to moisture, salts, and other corrosive elements.

  • Aluminium-Magnesium Alloys:
  • Aluminium-magnesium alloys, such as the 5000 series (e.g., 5052 and 5083), are known for their good corrosion resistance. The addition of magnesium provides a self-healing property to the aluminium, as the magnesium reacts with oxygen to form a protective magnesium oxide layer. This oxide layer helps prevent further corrosion and degradation of the aluminium surface.

  • Aluminium-Zinc Alloys:
  • Aluminium-zinc alloys, such as the 7000 series (e.g., 7075), exhibit high strength and good corrosion resistance. The addition of zinc enhances the corrosion resistance by forming a protective zinc oxide layer on the surface of the aluminium. These alloys are commonly used in applications where both strength and corrosion resistance are critical, such as in aerospace and military industries.

  • Aluminium-Copper Alloys:
  • Aluminium-copper alloys, such as the 2000 series (e.g., 2024), are known for their high strength and moderate corrosion resistance. The addition of copper improves the overall strength and mechanical properties of the aluminium, while also providing some degree of corrosion resistance. However, these alloys may require protective coatings or surface treatments for enhanced corrosion protection in more aggressive environments.

It’s important to note that while these corrosion-resistant grades of cast aluminium offer improved resistance to corrosion, they may still require proper maintenance and care to ensure their long-term performance. Factors such as exposure to harsh environments, temperature variations, and the presence of corrosive agents can still affect the corrosion resistance of cast aluminium, albeit to a lesser extent compared to non-resistant grades.

When selecting a specific grade of cast aluminium for a particular application, it is essential to consider the environmental conditions, intended use, and required level of corrosion resistance. Consulting with material suppliers or experts in the field can provide valuable guidance in choosing the most suitable corrosion-resistant grade of cast aluminium for a given application.

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 manufacturer Wholesale Product Zinc Alloy Aluminum Metal Curtaine Accessories Die Casting Mould  China manufacturer Wholesale Product Zinc Alloy Aluminum Metal Curtaine Accessories Die Casting Mould
editor by CX 2024-04-08