Kingsum Electronics Co LTD

Kingsum Electronics Co LTD is a chinese based Printed Circuit Board (PCB) manufacturing company. Now Kingsum hold two Printed Circuit Board(PCB) factories--the Huizhou factory: Ronghui Electronics (Huizhou) Co., LTD and the Shenzhen factory: Shenzhen Xinronghui Electronics Co., LTD. We believe that "Technology Innovation, Pure-hearted Service, Win-Win relationship" will build our groundwork, to guarantee our continuous developing.

Kingsum Electronics Co., LTD. has be
come a professional high density and high precision PCB(printed circuit boards) manufacturer in China mainland. In 2003, we invested to build the Ronghui Electronics (Huizhou) Co., LTD. She is special in mass-production for single-sided PCB to 18 layers PCB, In 2005, in order to meet our customers' fast prototype PCB needs, we built Shenzhen Xinronghui Electronics Co., LTD. She can offer 24 hours fast sample service for single-sided and double-sided PCB, and 72 hours service for 4 to 10 layers PCB. and 7 days fast sample service up to 12 layer PCB.

Now we offer qualified single-sided PCB, double-sided PCB, multilayer
PCB, Special  PCB to our customers. The products including Solder Mask On Bare Copper (SMOBC) PCB, Flash Gold PCB, Electroless Nickel and Immersion Gold (ENIG) PCB, Carbon Paste Screening PCB, Immersion Silver (I-Ag) PCB, Organic Solderability Preservative (OSP) PCB, Immersion Tin (I-Sn) PCB, Lead Free Hot Air Solder Level (Pb-free HASL) PCB. We also offer the Characteristic Impedance Control PCB, Sequential Blind/Buried via PCB, HDI Blind/Buried via PCB, Ceramic Base PCB, Aluminium Base PCB to meet our customers' special requirement. Our products are being widely used in Computers, Telecommunication Equipments, Electrical Powers, Instruments, Automobile and Home Appliance, etc