Multi-Layer PCB Circuit Boards with Fr4 Material and 35um Copper

E-sources is specialize in printed circuit board aseembly, we can do 1-36L circuit board and is a professional circuit board manufacturer of single-layer circuit board, double-layer circuit board and multilayer circuit board. As a technical manufacyurer specializing in the Printed Circuit Board and Printed Circuit Board Assembly industry, We supply LED circuit board which include circuit board design and SMT working. Our LED circuit board is good quality with competetion prices. 

E-SOURCES Three Advantages
1) Integrate Industry chain, we have 3 our own and holding companies for manufacturing components and PCBs. We can do PCBA, ODM, OEM and EMS one stop service, can ensure high quality and low price.

2) Professional, we have imported and advanced WORLD FAMOUS BRAND producing and inspection equipment. We have 10 experienced engineers to keep our process and technology support, we have our own corporation culture and management system ISO9001:2008 to courage our stuffs high efficiency.

3) Excellent Service, our experienced engineers and advanced equipments can control the producing, inspection and after service to satisfy our customers need, and our dedicate sales team can provide 24 hours service.

Process/Spec.	E-SOURCES Feature	Machine Feature	Normal Company
Print	GKG printer	high-precision, high-stable	local machine
SPI	Korea KOHYOUNG 3D SPI machine	high-reliable, high-precision	No SPI
SMT	SAMSUNG DECAN placement equipment	The  first dedicated Mounter for LED	local machine
Solder	U.S. HELLER,BTU, German REHM reflow owen	high-precision, high-stable	local machine
DIP	automatic manual DIP	Praticed workers	automatic manual DIP
AOI	Japan OMRON online and offline  AOI machine	high-reliable, high-precision	local machine
Package	ESD	strict process system	ESD
Component suppliers	Long time strategy partners with world-class component suppliers.	stable and low prices	Often changes component suppliers. Quality is unstable.
Warehouse	Constant temperature, dustproof, moistureproof, anti-static.	ensure the quality	Common Warehouse.

FAQ
Q1: What is your products range?
We provide PCBA for IT, communication, tablet PCs, smart cards, financial equipments, auto electronics, GPS modules. We can do OEM,ODM.

Q2:Do you provide material sourcing service?
We have our own industry chain. Our material sources are stable, high quality and low prices.

Q3:What is you trade term?
FOB Guangzhou/Shenzhen port.

Q4: How do you make sure product quality?
We have 3D SPI, AOI,and we do ICT, Electronic test, Visual inspection, Functional test.