Heavy copper PCBs find applications in various industries, including power electronics, automotive, aerospace, industrial equipment, and renewable energy systems. They are commonly used in devices such as power supplies, motor controllers, battery management systems, and high-power LED lighting.

    It's worth noting that the manufacturing process for heavy copper PCBs requires specialized techniques and equipment due to the increased copper thickness. These boards are typically manufactured using a combination of plating and etching processes to achieve the desired copper layer thickness.

This PCB  are 6mm thickness  Metal edging Copper thickness is 8oz 
Our advantages
1)Thickness copper PCB  
Max Single side PCB copper thickness is 8.0mm/0.035=228oz (Quantity produces)
Max Double side pcb copper thickness is 3.0mm/0.035=85oz (Quantity produces)

This PCB Is 26 layers  are 10mm  thickness 
Copper inlayer and Out side both 6oz 
 PCBs We Can Make:
1) We do PCB from double side up to 36-layer Multilayer PCB, HDI jobs. 
2) If you have repeat orders from other suppliers, and you want to transfer to US, we can accept FREE OF TOOLING. 
3) Except excellent quality and professional service, we also pay every detail for our customers, for example package to use Desiccant packs & moisture indicator in vacuum-sealed pack to protect PCB. 
4) Material: We have FR4 TG135/TG158/TG180 normal material in stock, also have FR1/ FR2/ FR3/ CEM1/ CEM3/ ROGERS/ ARLON/ ISOLA. 
5) Rigid / flex/ flex-rigid PCBs with UL approved. 
6) Flexible,quickly feedback for customers always. 
7) Quickly offer will be less then 4 hours, Some top urgent inquiry we can offer within 1hour.

Our advantages
Thickness copper PCB  
Max Single side copper thickness is 8.0mm/0.035=228oz (Quantity produces)
Max Double side copper thickness is 3.0mm/0.035=85oz (Quantity produces)

This Produces are 3mm thickness and Copper is also 3mm 

3mm=105OZ  
 

SMT DIP OEM /ODM PCB assembly service
 Sample order lead time 7-10days
Quantity order lead time 10-15days

We are able to
provide you best electronics services.
PCB Production Service. (FR-4, HI-TG,
Aluminum, FPC,
TEF, Rogers, CEM-1 )
HDI Flex-rigid PCB  Aluminum PCB 
 Thick copper PCB(MAX 100OZ )
FPC,PCB Copy Service.
PCB Assembly Service. (SMT, BGA, DIP)  
IC program with HEX file.    
PCBA Housing assembly Service    
PCBA Final Functional Testing.    
PCBA Copy Service.(we can make
 Schematic diagram PCB Geber Bom list)
Electronic Components Purchasing &
BOM List Purchasing Services.
PCB SMT Stencil. (Laser cut & Etching)
Cable assembly
 

Our advantages
1) Thickness copper PCB  
Max Single side copper thickness is 8.0mm/0.035=228oz (Quantity produces)
Max Double side copper thickness is 3.0mm/0.035=85oz (Quantity produces)
2) Long LED lighting PCB ( AL PCB )  1200mm 1500mm PCB

3) SMT DIP OEM /ODM PCB assembly service
  Sample order lead time 7-10days
Quantity order lead time 10-15days
 

Shenzhen hemeixin Elec. Co. Ltd is a professional high-tech PCB and PCBA manufacturer, which was founded in 2001. After years of effort, the company has already turns out 35,000 PCB every month. The main products range from 2 layers to 36 layers circuit boards, including microwave high-frequency circuit boards, HDI circuit boards, aluminum-based circuit boards, and circuit boards with blind and buried vias. We have 5 SMT line and 2 DIP line for PCB assembly
Sample for PCB assembly 22-25 orders/day  and SMT Production Produces order 5000000 Point/day
 

Q1.What is needed for PCB PCBA quotation?

PCB : Quantity, Gerber file and Special requirements(material,surface finish , copper thickness,board thickness...)

PCBA: PCB Specifications, BOM,  (Testing documents...) Quantity

Q2. Are my files safe?

We protect the intellectual property for our customers in the whole process Your files are held in complete safety and security... All documents from customers are never shared with any third parties.   

We are willing to promising to keep customers data in high confidential level and sign NDA effect by customer side local law

Q3. MOQ?

There is no MOQ In hemeixin (1PCS is ok ). We are able to handle Small as well as large volume production with flexibility.

Q4.Shipping cost?

The shipping cost is determined by the destination, weight, packing size of the goods. Please let us know if you need us to quote you the shipping cost.

Q5. What service do you have?
A: We mainly focus on PCB +Assembly +Components sourcing service. Additionally, we can also provide testing, cables, enclosure assembly service.

Q6. Can we inspect quality during production?

Yes, we are open and transparent on each production process with nothing to hide. We welcome customer inspect our production process and check in house.

Q7. What is your testing policy and how you control the quality?

For sample, usually tested by flying probe; for PCB Volume over 3 square meters, usually tested by fixture, this will be more faster. Due to there's many steps to PCB production, we usually do inspection after every step.

Q8. No PCB file/Gbr file, only have the PCB sample,can you produce it for me?

Yes,we could help you to clone the PCB.  send the sample PCB to us, we could clone the PCB design it and make Gerber files and Bom

Q9 If we can have sample before quantity order for pcb and PCBA

Yes , we can offer sample to you for confirm and then quantity to produces

Q10 If you accept OEM/ODM And added our logo or UL on pcb or pcba

Yes accept just send us details of your logo or UL number that you need

Q11 What is payments that you accept

-Wire Transfer(T/T)
-Western Union
-Letter of Credit(L/C)
-Paypal
-Credit Cart 
-after that we learn each other more can accept 30 net days payments