S& L

Engaging in PCB R&D and manufacturing for 18 years Leading the innovation of PCB technology

Contact S&L

Address:Xinda Industrial zone, Heyi Cun, Jinxiu Nan Rd.,Shajing Town, Bao'an district, Shenzhen, Guangdong, China


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Sun & Lynn Circuits


Sun&Lynn overview
  • Established in 2002, 4 factories in Shenzhen and Ganzhou respectively, total 4500 employees. Sun&Lynn is one of the leader of PCB manufacturer in China, offering one-stop PCB solution from PCB design to manufacturing. Markets we serve include telecommunication and networking , industrial, automotive, energy , security , healthcare etc.
  • Main product in Shenzhen factory : conventional PCB, Copper base PCB, Aluminum Base PCB, Ceramic PCB, High-Frequency PCB, Multilayer PCB and etc.
  • Main product in Ganzhou factory I: HDI, Conventional PCB.
  • Main product in Ganzhou facotry II: High volume conventional PCB.
  • Main product in Ganzhou factory III: FPC, R-FPC, SMT.
Sufficient Capacity
  • Production capacity in Shenzhen factory:  800,000sq.ft/month.
  • Production capacity in Ganzhou factory I: 800,000sq.ft/month.
  • Production capacity in Ganzhou factory II:  2,500,000sq.ft/month.
  • Production capacity in Ganzhou factory III: 700,000sq.ft/month.
  • Total Monthly Capability :4,800,000sq.ft/month.
  • Sun&Lynn reserves 20% buffer capacity for new customers and new business.
Business Review
  • 2022 sale revenue: US$490M , keep 10% sales revenue increasing YOY since 2004 .
  • Sun&Lynn ranked as No.12 in top 100 CPCA PCB manufacturers. 
Global Sales Network
  • Sun&Lynn has established a global sales network and serves over 300 customers in 20 countries in world-wide, including GE, Philips, Commscope, Hitachi, Amphenol, Bourns, Omron, BYD, Honeywell, Hikvision, Emerson, ABB, RRC Solutions, Jabil, Sanmina-SCI, Plexus.
Leading Technology
  • 400 engineers with over 18 years of experience in PCB design and manufacturing, we are holding 87 patents of PCB technology. We spend 5% of sales revenue on R&D every year to take the lead of PCB technology and offer customized end-to-end solution from PCB design to manufacturing.
Robust Quality system
  • Certified in UL,ISO9000, ISO14000, OHSAS18001, EICC, IATF16949, ISO13485, QC080000, AEO advanced certificate. etc.

  • Sun&Lynn takes the environment protection as her responsibility. Adhering to environment policy of "abiding by legislations, preventing pollution, saving energy, continuously improving", Sun&Lynn has invested over $20million on waste water recycling system , the recycled water is national standard GB21900-2008 complaint.
  • Main honors awarded by local government:
   “Model PCB manufacturer for environment protection”
   “Green PCB manufacturer”
   “Excellent enterprise for Clean production in Guangdong province”
   “Showroom facility for waste water recycling in Shenzhen city”
   “Showroom facility for waste water recycling in Jiangxi Province”
   “Excellent enterprise for Clean production in Ganzhou city”
Corporate culture
  • S&L respects talents and provide a home style working and living environment for employee , creates more opportunities of skill training and education to help employee improve technical skill and career path growth, we have built a culture as company and employee work together, growth together to achieve the objectives of company as well as customers win-win in business.