Dongguan Changlong Electronics Industry Co.
Welcome to Changlong Electronic Industrial Co., LTD
0.5oz Copper Thickness PCB Design Service from a 18 Years Experienced PCB
SMT Incoming Material Processing Service
SMT Incoming Material Processing
SMT incoming material processing service
4000 Satisfied B2B Customers CHANGLONG Top Pcba Imm Tin Surface Finish for 12V
CHANGLONG Top Pcb Assembly Your One-stop Shop for Lora Products Assembly Ups 4
Router Processing
Soft Board Processing / SMT Patch Processing / Electronic Product Circuit Board
Action Camera
Security Monitoring / Visual Doorbell Circuit Board Processing
Min. Hole Size 0.15mm PCBA Functional Tesng Testing JIG
Router BGA Patch Processing
Surf The Internet / Network Signal Enhancement / Communication Industry / USB
Computer Water Tank Motherboard Patch / Liquid Cooling Technology
Computer keyboard motherboard patch
Special Microcomputer Motherboard Patch
Driving Recorder Circuit Board Processing / SMT Patch Processing / Electronic
and Precise SMT Incoming Material Processing for Automotive Navigation Board
PCBA Printed Circuit Board Assembly