Shenzhen SenYan Circuit Co.,Ltd. , a professional PCB company, specialize in the single-sided, double-sided and multilayer boards manufacturing .We also carry on SMT,DIP processing and other special requirement PCBs,such as high precision half orifice circuit boards, impedance circuit boards and buried blind hole circuit boards.


Since the establishment in 2006,our company has introduced advanced production and testing equipment from Taiwan and Germany, and employed experienced managers and technical backbones.The product quality strictly complies with IPC standard and American military MIL standard.The company has attained the UL security certification, ISO9001-2000 quality system certification and ISO14001 environmental system certification.After years of development,the company has expanded rapidly, and has been recognized and supported by customers and industries from all walks of life.

Our new factory Dongguan PINSHENG Electronics Co.,Ltd was founded in 2017. Currently,we have nearly 10,000 square meters of modern professional production workshops, nearly 150 employees including more than 40 senior engineers, technicians and other management personnel. Our circuit board production capacity has reached 15,000 to 18,000 square meters per month.

Our company has always adhered to the goal of "Quality first, Customer first, Excellent service, Abiding by contract", Wholeheartedly dedicated to cooperate with domestic and foreign merchants to attain mutual development and create a splendid future.

Company Culture


✔ Enterprise Notion

Human oriented, Harmonious team;

lntegrity、Considerate、Customer satisfied


✔ Enterprise Spirit

Team work, Emphasis management

Continuous improvement,Top quality

Efficient First, Harmonious growth

Keep moving, Return society


PCB Prototype the Easy Way!


Our business goal is to be the most professional PCB manufacturer for prototyping and low-volume production to work with in the world.With more than a decade in the field, we are committed to meeting the needs of our customers from different industries in terms of quality, delivery, cost-effectiveness and any other demanding requests. As one of the most experienced PCB manufacturers and SMT Assemblers in China, we pride ourselves to be your best business partners as well as good friends in every aspect of your PCB needs. We strive to make your R&D work easy and hassle-free.

We Are Not A Broker


SENYAN PCB  is a PCB manufacturer.

Shenzhen has been for decades the world’s center of electronics R&D and manufacturing.

By skipping all the middle companies, we are successfully passing the savings and brinaging a total satisfaction of PCB purchasing experience to our valued customers.

That is why 100% of our old customers come to us for their future orders.


PCB & PCBA Under One Roof


SENYAN also offers Assembly service for our PCB customers. 

We have accumulated lots of reliable and competitive parts suppliers in the world to ensure the quality and cost of your parts sourcing.

All your jobs can be done under one roof, either SMT, Thru-hole or Hybrid!

Honor Certificate

How Can Help You?

Get technical support by phone, chat, email, or schedule an appointment.