Our company mainly produces professional manufacturers of communication cables and optical cables, optical communication equipment manufacturing, network equipment manufacturing, etc.   At present, the annual production scale of communication cables is 2 million pairs of kil...

WHO IS Blong? To be better, to be smarter.   Blong located in Shenzhen province, which is a professional manufacturer of communication optical cables and fiber cable accessories with 710 employees, including 140 professional and technical personnel. At present, the annual pr...