Prototype electronic Contract PCBA SMT PCB Assembly Service

Prototype electronic Contract PCBA SMT PCB Assembly Service

Min solder mask bridge:0.08mm
Aspect raion: 15:1
Plugging vias capability:0.2-0.8mm
Impedance Control Tolerance:±10%
Chat Now

Product Details

Our company can provide customers with professional Prototype Pcb Fabrication, contract pcb assembly, Pcb Online and services such as material selection, quality monitoring, and solution optimization. We will take scientific and technological innovation as a breakthrough, strengthen corporate strategy research, continuously improve the scientific and standardized management of the enterprise, so as to effectively promote sustainable development. We continue to carry out research and apply the research results to product design and manufacturing. Our company adheres to the tenet of customer first, quality first, reputation first and first-class service. Stable product quality is the guarantee for our company's development and survival. Our products have been sold to many countries and regions at home and abroad.

PCB Knowledge:


HASL is the leading surface treatment process used in industry. The process is formed by immersing the circuit board into lead-tin alloy, and the excess solder is removed by the "wind knife", which is the hot air blowing on the surface of the board. For the PCA process, HASL has many advantages: it is the cheapest PCB, and the surface layer can be soldered after multiple reflow soldering, cleaning and storage.

For ICT, HASL also provides an automatic solder covering test pad and perforation process. However, compared with the existing alternative methods, HASL surface flatness or coplanar is very poor. Now there are some lead-free HASL substitution processes, which are becoming more and more popular because of the natural substitution characteristics of HASL. Over the years, HASL has worked well.But with "environmental protection," green process requirements, the existence of this process is numbered. In addition to lead-free problems, increasing board complexity and finer spacing have exposed many of the limitations of the HASL process.

Advantages: minimum cost PCB surface process, maintain solderability throughout the manufacturing process, no negative impact on ICT.

Disadvantages: lead-containing processes are commonly used and are now restricted . it will eventually be eliminated by 2007. In the case of fine pin spacing (< 0.64mm), the bridging and thickness of solder may be caused. Uneven surfaces can lead to homoplanar problems in the assembly process.

(Pcb Prototype)


Process of pcb manufacturing:

image001


PCB Equipment:

image003

image005


Certifications:

Our Company is UL,ISO9001,ROHS and GJB9001B certified. 

image007


Packing and Shipping:

1

2

FAQ:

1. How to Get a quotation?

For PCBs,pls send us the Gerber File.For PCBA,pls send us the Gerber file and BOM(Bill of Materials)

2. What is the MOQ?

No MOQ.1 pcs is ok.

3.What is the lead time?

For PCB orders,the lead time is 2 to 10 days.For PCBA orders,the lead time will be 15 to 30 days.

4.Will the boards be tested before shippment?

Yes,all PCBs will be tested by Flying Probe or E-test.For PCBA,we will have AOI,X-ray,and functional test

 


We have been commitment to supply the competitive price, excellent products and solutions high-quality, at the same time as fast delivery for Prototype electronic Contract PCBA SMT PCB Assembly Service. And in the process of our brand global strategic layout we welcome more and more partners join us, work together with us based on mutual benefit. All of our products comply with international quality standards and are greatly appreciated in a variety of markets around the world.
Hot Tags: pcb prototype, China, manufacturers, suppliers, factory, custom, service, Pcb Prototype, Through Hole Pcb, circuit board mfg, buy printed circuit boards online, Pcb Manufacturing, Printed Circuit Board For Thermostat

Inquiry

You Might Also Like