CHANGLONG Electronics Limited founded in the year 2006, located in Shenzhen China, is an expert at PCB Manufacturing and PCB assembly. CHANGLONG covers an area of more than 8,000 square meters, and has over 350 employees, among them, there’re 70 engineers for R&D team and 45 overseas sales for business team.
We have got the ISO9001:2015, ISO13485,ROHS certifications, and UL listed (File Number: E501497 & E499341). We can offer all kinds of services including PCB manufacturing,PCB assembly,finished products complete with marking, boxes, labeling and packaging.sample orders and batch orders are welcome. For PCB assembly, utilizing 5 high-speed SMT PCBA lines from Yamaha and Sony, to meet our customers’ need. Now our PCB daily capacity reaches 1000 square meters, and PCB assembly can reach 100,000,000 units per month.
CHANGLONG is honored as the excellent supplier of many companies all around the world. We deeply believe that our good service and experience will completely meet your need. Integrity, value, and innovation are the forces that drive our success.