Hongda Circuit Board Co., Ltd is a one-stop PCB & PCBA solutions provider, PCB Copy, PCB Stencils services. Firstly established as a PCB factory, more and more of our existing PCB customers ask us for fully Assembled Printed Circuit Boards delivered to their door to take away all the time consuming stress of component procurement and assembly. In order to meet customers’ request and market developing trend,HONGDA develops into a one-stop PCB & PCBA solutions provider with all related services. Design is another value-added service, including schematic design, PCB design and full turnkey product design. HONGDA supports your project a turnkey solution from schematic design through PCB design to prototype and production, with a team of professional engineers. It has successful experience in developing home automation products, remote control systems and consumer electronics. HONGDA has ISO 9001 and UL certificates, so all the products delivered from HONGDA are quality guaranteed with ISO and UL certification. Under such quality guarantees, its products are widely applied in many industries, such as Industrial Control, Security System, LED & lightning, Medical Facilities, Power Supply, Computers and Communications. Flexibility is another strength of HONGDA. It provides various services at flexible quantities from prototype to mass production in a flexible way, to meet different requirements from clients. HONGDA is always having open mind and listening ears to learn your ideas, willing to work with you on a mutual beneficial basis to achieve bilateral success.

Huizhou Sunking Circuits Electronic Co., Ltd, founded in 2009, a private enterprise specialized in manufacturing kinds of pcb, from simple 2L to complex multi-layers, from prototype, small&medium volume, big volume. Own independent industrial park, factory area covers 20,000m2, monthly capacity 40,000m2, 500 employees, initial investment 68 million RMB. Involved industries: optical, automotive, telecommunication, industrial control, LED, consumer electronics etc. ISO/TS16949：2009 as quality management system and ISO14001：2004 as environment management system are implemented, take “7S” as site management ways to realize comprehensive quality management. Our factory is well configured the latest computerized system，also many automatic equipments, which allow us to operate with high precision and efficiency. In order to achieve the best production effect, we also utilize the latest technology to optimize our production processes from drilling to plating, from etching to soldering. Using these systems and andvanced technology makes us easily cope with any kinds of pcb our customer required, obviously reduce fraction defective of big volume orders, effectively guarantee products uniformity. We have enough capacity and capability let our customers enjoy full and satisfactory pcb service as design improvement, quick turn service, special material supply etc. In house, our factory is equipped with all kinds of surface finishing production lines, including HASL/HASL LF, OSP, ENIG, Immersion Silver/Sn, gold finger plating, hard gold plating, resin plug vias, peelable solder mask, can guarantee high-efficient join with prior and next processes, which plays a key role to shorten lead time, quality control during the whole production and reduce outsource risk. Factory has a large standard clean workshop, air shower sytems to ensure clean and dust-free production environment. Equipped with advanced and full sets of test instruments, including AOI tester, Automatic self-tester, Impedance tester, Ionic contamination measurements , Two dimension measuring instrument, Metal loscope etc. These test instruments can guarantee the boards delivered to customers are all qualified.