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top brand heavy copper pcb manufacturers thick power board for digital product

top brand heavy copper pcb manufacturers thick power board for digital product
  • top brand heavy copper pcb manufacturers thick power board for digital product
  • top brand heavy copper pcb manufacturers thick power board for digital product
  • top brand heavy copper pcb manufacturers thick power board for digital product
  • top brand heavy copper pcb manufacturers thick power board for digital product
  • top brand heavy copper pcb manufacturers thick power board for digital product
  • top brand heavy copper pcb manufacturers thick power board for digital product
  • top brand heavy copper pcb manufacturers thick power board for digital product

top brand heavy copper pcb manufacturers thick power board for digital product

The timber of log for Rocket PCB heavy copper pcb manufacturers is carefully selected by the QC team. The materials will be tested for water content and harmful formaldehyde content before they are used in production. Going through salt spray test up to hundreds of hours, it is highly resistant to corrosion
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About our product

Making process control of thick copper board


Drilling aperture

Due to the need to go through two copper plating, the finished product aperture needs to be compensated accordingly

After two times copper plating need to complete the outer layer pattern, soldermask, silkscreen and other processes, so the Pin hole has the corresponding control

 

1, Design of first registration pin hole 3.175mm, ensure the accuracy of the first outer layer

2, Design second time of pin holes, due to after two copper plating the pin hole diameter is smaller, so the original design need to do the corresponding compensation, this pin hole directly affect two times of the outer layer, soldermask, silkscreen registration accuracy

 

First time soldermask control

 

1, Base material position filling ink, guarantee smooth with copper surface

2, Nail bed making, try to print both sides of soldermask at the same time

3, Block Point Network production, requires 36T mesh yarn

4, Printing ink viscosity ≥300dpa.s, ensure that the substrate and copper surface high difference can fill

5, Pre-baked, after printing static 2H or more

6, Contraposition Wash the remaining ink off the line on the development line, line open window unilateral shrinkage 2-3mil to ensure the accuracy of the position

7, After-baking, segmented baking, to ensure that the substrate position of the ink completely cured

 

Second time copper Plating

 

Rough treatment of board surface before drilling and plating, drilling electroplating is the same as double board process , copper plating time 20min , turn off the grinding brush after first time copper plating

 

Second time outer layer pattern

 

Pre-treatment turn off the grinding brush, only over pickling, to prevent the substrate bit copper skin wrinkle, to prevent the film from wrinkling resulting in second graphics seepage plating.



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PRODUCT ADVANTAGES
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YIELD ADVANTAGES
  

> Our factories have invested heavily in importing advanced production facilities from abroad. Such as Burkle laminator, Mitsubishi laser drill, Hitachi mechanical drill, Japan screen automatic exposure machine, LDI, AOI etc, highly automated manufacturing. With a monthly output of up to 250,000 square meters.

> Our suppliers have formed a complete production process, become more professional, modern and large-scale, and signed long-term strategic cooperation agreements with well-known enterprises at home and abroad.

> Under the system of ISO 9001, ISO 14001, ISO/TS16949, OHSAS 18001, ISO/IEC27001, UL, SGS and RoHS, we have guaranteed our excellent quality and leading market position with strong technical development momentum. We also adhere to the 5S method, lean and Six Sigma quality system.

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TECHNICAL ADVANTAGES
  

> We provide real-time and in-depth technical support. We offer the most effective and flexible solution for you. Such as high speed, large capacity, high frequency, mixed pressure (hybrid structure), heat dissipation metal base solutions.

> Free DRC and DFM. Elite engineers with years of experience provide you with free and comprehensive engineering review and support.

> Rapid feedback on the layout, build-up, panels, impedance, material selection, design rules, manufacturability, costs of different solutions, use of micro vias, gold plating, special laminates and other engineering questions. When providing innovative solutions for our customers'products, we always consider maximizing the benefits for our customers.

Rocket provides industry-leading support to our customers,we are more willing to help customers grow with us.


Advanced Product and Advanced Technology 

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SERVICE ADVANTAGES
  

> Quotation for standard projects within 2 hours, quick 24 hours PCB prototype making.

> Multiple different product lines meet the requests of fast delivery of small batches and multi-variety prototyping and mass production.

> Expedited production line for prototyping double-sided PCB up to 24 hours, 4 layers 48 hours, 6 layers 72 hours etc.

> Mass production of double-sided PCB 5-6 days lead time, multi-layer PCB 7-9 days for standard boards.

> DHL, FedEx, TNT, UPS Express, fully meet the customer's rapid turnover requirements, punctual delivery rate of more than 99%.


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PRODUCT ADVANTAGES


> Dozens of tests such as open/short circuit testing( ET test), AOI, X-ray, impedance testing, solderability testing, thermal shock testing, metallographic micro-slicing analysis, halogen-free testing, etc. 100% outgoing pass rate.

> Provide 1-64 layers of different thickness, different materials, different processes of product customization, of which the CCL using A-class raw materials, high quality assurance.

> Unlimited PCB capabilities,we provide various and advanced technology PCBs include rigid, FPC, rigid-flex, metal core, microwave/RF, HDI, any layer, heavy copper, large-size, embedded, LED, backplane, ceramic substrate, IC substrate, high-frequency, high-density and high-performance PCB.

> Eight major surface treatment technology and high-quality ink printing, beautiful and reliable.



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PRODUCT APPLICATIONS
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Consumer electronics
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Automotive electronics
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Communications
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Energy
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Industrial & Instrumentation
top brand heavy copper pcb manufacturers thick power board for digital product-13                
IOT/Smart Home
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Medical electronics
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Security Industry



Rocket PCB heavy copper pcb manufacturers meets consumer safety standards and regulatory requirements of the textile market. It has passed a series of quality tests such as stretch & recovery, shrinkage, abrasion, pilling, and formaldehyde content. The light emitted by this product is soft, comfortable, and not glaring
The production processes of Rocket PCB heavy copper pcb manufacturers consist of these following major steps: cutting, casting, welding, coarse grinding, accurate grinding, plating, and polishing. Adopting an intelligent constant current driver, it has no flicker problem
The necessary tests for Rocket PCB heavy copper pcb manufacturers have been conducted. It has been tested in terms of verifying appliance characteristics, measuring energy efficiency and consumption, and assuring electrical safety. With the housing painted and anodized, it is not prone to rust or oxidized
Rocket PCB heavy copper pcb manufacturers is exclusively designed. Many factors have been taken into considerations, from the circuit diagram to PCB CAD design or PCB layout. It is widely exported to over 60 countries and regions
The separation and purification process of Rocket PCB heavy copper pcb manufacturers will be conducted for several times. It is separated from the complicated mineral aggregates and refined at least two times for high purity. The product is quick in turning on and off
The product does not contain harmful substances. Its materials have been inspected to make sure no heavy metals such as lead, cadmium, mercury, and PBDE are included. It is able to run under extra-low voltage
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Thank you for your attention. Please kindly describe your question first, or please send your inquiry to our email sales@rocket-pcb.com, we will reply to you ASAP. Skype account: Hans@Rocket-PCB welcome to consult!