News
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Productronica China 2024 Exhibition Invitation
Dear Sir/Madam, We NeoDen company hereby sincerely invite you to visit our booth at the Productronica China 2024. In this exhibition, we will show our best seller SMT machines and latest machines, which can make solutions for your SMD assembly line. We are looking forward to meet you at the exhib...Read more -
New Year Spring Festival Holiday Notice
Holiday Notice Dear friends, Firstly, we’d like to thank for all your sincere and continuous support to NeoDen in the past year. Pls kindly take a note due to Chinese Traditional New Year-Spring Festival, NeoDen will be closed from 1st to 19th,Feb.2024. Apologize for all the inconveniences ...Read more -
How To Clean PCB After Soldering?
Whenever an electronic product is soldered, flux or other types of contaminants are left on the surface of the PCB, even if halogen-free cleaning fluxes are not used. Cleaning PCBs after surface mount soldering plays a critical role in ensuring the reliability, electrical functionality and longev...Read more -
Common Problems and Solutions in PCBA Manufacturing
During the PCBA manufacturing process, various common problems may occur. Here are some common problems and possible solutions. 1. Soldering defects Problems: weak solder joints, poor soldering, short circuit or broken circuit. Solution: Ensure the use of the correct welding process parame...Read more -
What Are The Technical Requirements for A PCB Fabricator?
When selecting a PCBA, it is critical that the technical requirements are matched to the supplier, as different projects may require different technical capabilities and expertise. The following are key factors to consider in PCBA selection for matching technical requirements with suppliers: 1. C...Read more -
What Documents Are Required for Stencil Fabrication?
Documents required for stencil production Provide the original PCB file, provide the Gerber file, at least provide the SMD layer, i.e. GTP, GBP. if there is no SMD layer, you need to provide the soldermask layer (gbs and gts), the line layer (gtl and gbl), the character layer (gto and gbo), the d...Read more -
What Do We Need to Pay Attention to When Soldering in SMD Processing?
When the PCBA chip processing welding, what are we need to pay attention to? I. Welding should pay attention to the following points 1. The general welding point of the entire welding operation time control in 2 ~ 3s. 2. The time between the various welding steps to stay to ensure that the weldin...Read more -
SMT AOI Machine Inspection Briefly
SMT outsourcing development has been a common processing mode in the SMT chip processing industry, many traditional pure processing SMT factories have begun to integrate upstream and downstream resources to provide one-stop electronic processing services, such as: component procurement, PCB board...Read more -
PCB design of the transformer bottom alignment of the key points
In the design of high-power power supplies, the transformer plays an important role in the transmission and conversion of electrical energy. The design of the alignment under the transformer not only involves the power transfer efficiency of the circuit, but is also closely related to electromagn...Read more -
How to Choose PCBA Processing Factory?
Choosing a PCBA, fabrication house is one of the important decisions regarding the manufacturing of electronic products, affecting the quality, cost and delivery time of the product. The following are some key factors that can be used as a guide for choosing a PCBA processing plant: 1. Quality an...Read more -
The 2024 Namm Show
NeoDen official USA distributor will take NeoDen YY1 SMT machine production line at the Namm Show exhibition, welcome to visit booth 15916. January 25–28, 2024, Anaheim Convention Center! About Namm Show Exhibition The NAMM SHOW trade show is a global music industry event that attracts instrument...Read more -
How to Use Pick and Place Machine?
1. Preparation work before installation. Pick and place machine needs to do a good job before the installation of related preparatory work, such as preparing the relevant product process documents, according to the product process documents to arrange for the installation of the material, accordi...Read more
