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Welcome to Shenzhen Grande Electronic Co., Ltd.!

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How To Solve The Problem Of Tin Penetration In PCBA?

2021-01-22

As you probably know, PCBA tin penetration is mainly affected by factors such as material, wave soldering process, flux, manual soldering, etc., and which is able to be adjusted and solved in the following ways:

PCBA SMT Placement Machine Programming Method

2021-01-21

When it comes to the SMT Assembly, Grande is one of the PCBA Manufacturers who is able to provide SMT Assembly with the smallest package of 0201 components and whose daily SMT Assembly capacity is up to three to four million points.

Difference Between PCB & PCBA

2021-01-20

PCB (Printed Circuit Board) is the support of electronic components as well as the carrier of electrical connection of electronic components. There are a great number of types of PCBs, including single-sided, double-sided, and multilayer. PCBA (Printed C

Difference Between PCBA Wave Soldering & Manual Soldering

2021-01-19

In the electronic processing industry, there are wave soldering and manual soldering methods to assemble PCB. So, what are the differences between these two soldering methods?

What Is PCB Prototype?

2021-01-15

PCB prototype refers to the trial production of circuit board before mass production. It is a way to check whether PCB circuit design is reasonable and function is normal or not. At present, a great number of pcb manufacturers whom provide PCB prototype s

How To Perform Visual Inspection After PCB Assembly?

2021-01-14

Visual inspection is a process that must be carried out after PCB Assembly. As you probably know, visual inspection is mainly for the appearance of PCB components and solder joints, and which is also a timely feedback to PCB Assembly as well as improve th

PCB Via Design Specification

2021-01-13

Via is one of the vital components of multilayer PCB, and the cost of drilling usually accounts for 30% to 40% of whole PCB manufacturing cost. From the perspective of PCB design, a via is mainly composed of two parts, one is the drill hole in the middle,

The Purpose Of AOI Equipment In SMT Assembly

2021-01-13

Automated Optical Inspection( AOI ) is a method that uses optics to capture PCB images to see whether components are missing and in the correct position or not to identify defects and ensure the quality of the board manufacturing process. That’s to say, A

Which PCB Reverse Company Is Better In Shenzhen?

2021-01-08

Grande is a professional circuit board copying company with a PCB Reverse team with more than 10 years of practical experience in circuit board copying. It can provide circuit board conversion, Schematic reverse, IC model identification, IC decryption, an

What Knowledge Should A Good PCB Design Engineer Master?

2021-01-08

As we all know, a good PCB design engineer should master a wide range of knowledge systems, including electrical theory, component performance, digital and analog circuits, PCBA processing technology and DFM manufacturability theory, welding practice oper

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