Cast Aluminium Sewing

Cast Aluminium Sewing

Brand Name:Rongbao
Model Number:OEM
Place of Origin:Xi'an China
Casting Process:Gravity Casting
Minimum Order Quantity:100pc

Product Details

Product Specification



Casting Process  

 Gravity Casting

Surface Roughness  


Dimension Tolerance  


Package   Bubble Wrap, Carton, Wooden Case, Pallet



Delivery Time  

 20~30 workdays

Payment Terms  

 T/T, L/C

Casting process with high precision and low material consumption.

Sewing machine casting is mainly used in garment processing industry, industrial sewing machine, agricultural sewing machine and other industries.

Casting Process

permanent mold casting

  ● Part drawing

  ● Casting process drawing

  ● Raw material

  ● Modeling and core making

  ● Melting and pouring

  ● Cleaning and inspection

About Mold performance

1. Small density: the small density of plastic is of great significance for reducing the weight of mechanical equipment and saving energy, especially for vehicles, ships, aircraft and spacecraft.

2. High specific strength and stiffness: the absolute strength of plastic is not as high as metal, but plastic density is small, so the specific strength (σb/ρ), the specific stiffness(E/ρ) is quite high. Especially with a variety of high - strength fiber, flake and powder - like metal or non - metal filler made of reinforced plastics, its specific strength and stiffness are higher than metal.

3. Good chemical stability: most plastics have good acid, alkali, salt, water and gas resistance, in general conditions, they do not react with these substances.

4. Good electrical insulation, adiabatic and acoustic insulation performance.

5. Wear-resistance and self-lubricity is good: plastic friction coefficient is small, wear-resistance is good, have very good self-lubricity, plus specific strength is high, transmission noise is small, it can work effectively in the liquid medium, semi-dry or even dry friction conditions. It can be made into bearings, gears, CAM and pulley and other machine parts, is very suitable for the speed is not high, the load is not big occasion.

6. Strong bonding ability.

7. Good molding and coloring performance.

Quality Control

aluminum casting

Production Process

aluminum foundry

Packaging & Delivery

casting aluminum factory      

Production Equipment(Partial)

casting aluminum facilities

Office & Factory

aluminum casting foundry

Our Customers

aluminum casting company


1. What kind of material do you usually use?

     A356(ZL101A) and A380(YL112).

2. What information should be provided for quotation?

● Product's 2D drawings;

● 3D models;

● Quantity required.

3. How many pieces are usually suitable for casting?

Minimum order quantity is 100 commonly. 

MOQ varies according to weight, casting method and difficulty.

Our Advantages

★ Complete facilities;

★ Reasonable price;

★ Good after-sales service;

★ High customer satisfaction;

★ 14 years of production, import and export experience;

★ High quality & high precision products;

★ Experienced technicians.

If you have any other questions, please feel free to ask.

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