Cast Aluminium Water Channel

Cast Aluminium Water Channel

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

Product Details

All the products on our website indicate the ranges we can manufacture and our production capability. 

Product Specification



Casting Process  

 Gravity Casting or Sand 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

● Part drawing

● Casting process drawing

● Raw material

● Modeling and core making

● Melting and pouring

● Cleaning and inspection

casting process

The screw thread

External threads can be cast. Due to the need of casting or mold structure, the machining allowance of 0.2~0.3mm shall be kept when the two-half split ring is used. The minimum pitch can be cast is 0.75mm, the outer diameter of the minimum thread is 6mm, and the maximum thread length is 8 times of the pitch.

Although internal threads can be cast, they can be made more complicated and cost more by using mechanical devices to rotate the core of the die. So generally cast out the bottom hole first, and then machining into internal threads.

Surface roughness measurement method

1. The comparison method

Used for field measurement in workshop, often used for measurement of medium or rough surface. The method is to compare the measured surface with the roughness sample marked with a certain value to determine the roughness value of the measured surface.

2. Touch the stitch

Surface roughness using tip curvature radius of about 2 micron diamond stylus slide along the surface to be tested is slow, diamond stylus and displacement by the electrical length sensor is converted to electrical signals, amplifying, filtering, calculated by the display instrument indicates that the surface roughness value, also can use recorder to record measured section contour curve. Generally, the measuring tool that can only display the surface roughness value is called the surface roughness measuring instrument, and the one that can record the surface contour curve is called the surface roughness profiler. These two measurement tools have electronic computing circuits or computers, which can automatically calculate the contour arithmetic mean deviation Ra, micro roughness ten-point height Rz, contour maximum height Ry and a variety of other evaluation parameters. The measurement efficiency is high, which is suitable for measuring the surface roughness Ra is 0.025 ~ 6.3 micron.

Quality Control

aluminum casting

Production Process

aluminum foundry

Packaging & Delivery

casting aluminum factory      

Production Equipment(Partial)

casting aluminum facilities

Office & Factory

Our company currently covers an area of 5000m2 of production and manufacturing base. Excellent equipment, safe and tidy production workshop, good office environment to ensure the high efficiency and high quality production.

aluminum casting foundry

Our Customers

aluminum casting company

Our Advantages

★ Reasonable price;

★ 14 years of production, import and export experience;

★ Good after-sales service;

★ High customer satisfaction;

★ High quality & high precision products;

★ Experienced technicians;

★ Complete facilities.


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.

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

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