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Hot Sprue Bushing Conformal Cooling Manufacturing With Diffusion Bonding Technology

1-9 Sets
>=10 Sets
Min. Order
1 Set
Choose your specifications
Company Information

Kunshan Weierjing Machinery Technology Co., Ltd.

CN Manufacturer, Trading Company
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Quick Details

Place of Origin: Jiangsu China
Brand Name: MAP
Model Number: Customized
Shaping Mode: Plastic Injection Mould
Product Material: Metal
Product: Plastic mould
Product Name: Sprue Bushing Conformal Cooling
Material: Metal
Application: Household Product Mold
Cavity: Multi Cavity
Color: Customed
Size: Customed
Process: Diffusion Bonding
Function: Improve Product Quality
MOQ: 1 Set
Service: Customized OEM
Selling Units: Single item
Single package size: 50X50X38 cm
Single gross weight: 53 KG
Package Type: Wooden Case

Hot Sprue Bushing Conformal Cooling Manufacturing With Diffusion Bonding Technology

Product Description

Function and Characteristic 

1.Conformal cooling apply in the plastic injection molding/ die casting molding with diffusion bonding technology, its different from 3d metal printing, but same result.

2.Diffusion bonding is a solid-state welding technique capable of joining the similar and dissimilar materials by applying the temperature and pressure to the interface. During the process, base materials are kept in none-oxygen environment and heated to the temperature70%-80% of thermodynamic melting point.

3.Reduce mold cycle and cooling time, improve production efficiency.

4.Polish mirror can achieve A1/A0 grade.

5.After bonding, the whole hardness can achieve base material parameters.



1.Plastic injection molding.

2.Die casting molding

3.Main position: core, cavity,inserts, slide, lifter, hot runner system, hot sprue etc.

4.Material:all kinds of mold steel--s136, skd61,m333,p20, p20h, h13, 1.2344 etc.



 product name Plastic injection molding
 Cavity Single-cavity/Muti-cavity
 Runner Cold/hot runner
 Size Customed
 Plastic part material PC. ABS, PA,TPE etc.
 Port FOB Shanghai
 Raw material SKD61, S136, H13, 1.2344ESR, M333 etc.
 MOQ 1set
 Package Wooden case
 Design software UG/Pro-E



Simple manufacture processing

Firstly, manufacture cooling channel through cnc machining

Secondly: bonding them with diffusion bonding machine( its face to face, not only one side ).

Thirdly: After bonding, we will have heat treatment

Lastly: Fine machining, its optional for customers, different customers has different request, we usually can make more material of every sides, if you have CNC machine, you can machining it with yourself.


Sprue bushing conformal cooling design




Then bonding them in diffusion bonding machine



After bonding, we will have heat treatment, as below, its our delivery state, no fine machining.


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Sprue Bushing


Marked 1: Analysis and design cooling channel.
Marked 2: Cooling channel has been manufactured after bonding.
Marked 3: Simulate the final product after manufacturing shape with cnc machine.
Marked 4: Final product---it has heat treatment, but no fine-machining.

Product Display

Final products--plastic products, those products all use our conformal cooling, reduce mold cycle time, and improve production efficiency.


Company Information


















Q: Are you trading company or manufacturer?

 A: We are manufacturer for conformal cooling and confusion bonding.


Q: Can you provide free sample?

A: Free samples are not available for the custom parts. But if you can give us your product drawing, we design suitable channel for you, and compare it with traditional process.


Q: what is the MOQ is for this product in your company?

A: MOQ is 1.


Q: Can you produce if I have a drawing?

A: Please send your drawing to our sales representative, then all the information will be forward to our engineer and evaluate it, a details proposal will be advised within 24 hours.


Q: I have a sample but don't have drawing, what can I do?

A: Please send us some photos of the samples, we will evaluate. If we can produce it, we will ask samples from you and we will make drawing according to your samples. 


Q: What is your usual terms of payments?

A: it will be T/T or L/C at sight.