... Electronic Co., Ltd. is a professional factory in Shenzhen, China for design and manufacture led module, sound modules, ... ASTM F963, CE, EN62115, REACH, RoHS, CPSIA and more... Factory viewProduction lineBonding room Bonding machineSMT machineReflow soldering machineFor more details ... .comskype: ellen.sz Tel: 008675527163930Fax: 008675529073950 Factory supply 5mm yellow color led flashing module