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18

years

Becoming the most reliable PCB manufacturer

18 years of focus on PCB R&D and manufacturing

Dongguan Dongxun Precision Technology Co., Ltd. was established on August 17, 2018. Its headquarters is located in Songshan Lake CIMC Industrial Park, Dongguan City, Guangdong Province, adjacent to Huawei Songshan Lake Base. As a company dedicated to the production of high-end PCB (printed circuit boards), Dongxun Precision Technology has quickly emerged in the industry and has won wide recognition with its advanced technology and excellent product quality.

In 2020, the company established a new PCB factory in Shangli County, Pingxiang City, Jiangxi Province. The establishment of the Jiangxi factory marks the further expansion of production capacity. Our factory covers an area of ​​190 acres and has 6 factory buildings with a total construction area of ​​125,000 square meters. In addition, the dormitory and environmental protection supporting building area is 34,000 square meters. The total investment of the factory reached 2.8 billion yuan and was listed as a key project of “5020 projects” by the Jiangxi Provincial Committee and the Provincial Government.

Our company provides customers with high-performance PCB products with its advanced production technology and strict quality management, and continuously promotes technological innovation and business development, making positive contributions to the development of the high-tech field.

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Background
Technical capacity

If you have any questions or need help, feel free to contact with our team, or you can call us any time. +86 0769 26628556

Number of layers PhaseⅠ: 2L~14L (including HDI); Phase Ⅱ: 14L and more (including HDI); Phase Ⅲ: Ceramic board+carrier board (including HDI)
Line width/line spacing

2.0mil/2.0mil (0.05mm/0.05mm) - minimum

3mil/3mil (0.0762mm/0.0762mm) - routine

Drilling diameter

Mechanical drilling: 6mil (0.15mm) – minimum 

laser drilling: 3mil (0.075mm) routine

Finished board thickness

12mil (0.3mm) minimum

136mil (3.4mm) maximum

Surface treatment Lead-Free tin spray, OSP, nickel gold plating, conductive carbon ink (tin plating, silver plating, nickel palladium gold plating, hard gold plating, selective nickel gold plating/OSP)
Main material suppliers Kingboard Laminates(KB), Shengyi Technology(SY), Nan Ya PCB(NY), Elite Material Company(EMC), Guoji Technology(GDM), Hongruxing(HRX), ITEQ Corporation(ITEQ), Rogers Corporation(Rogers)
Impedance control tolerance

± 10%(routine);±6%(minimum)

Base copper

1/3 oz ~ 6 oz

Aspect ratio

12 : 1

 

Other design features

Heavy Copper, Buried/Embedded Copper, Blind Via, Edge Plating, Peelable Blue Solder Mask, High-Temperature Protective Adhesive, Depth-Controlled Drilling, Depth-Controlled Routing, Back Drilling, Plugged Open Frame Via, Laser Copper Filling

Latest projects, solutions, and product supply

background

Multidimensional product structure

Market field distribution

1. Product layers are mainly 2-14 layer boards, accounting for 80%;
2. Product categories are mainly automotive, consumer electronics, and communication.

  • Automotive (35%)
  • Consumer electronics (30%)
  • Communication (15%)
  • Industry (7%)
  • New energy (5%)
  • Computers and peripherals (5%)
  • Medical and IoT (3%)
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We take great pride in everything we do. Our control over product quality ensures that customers receive the best service.