Shandong Jilang Electronic Technology Co. , Ltd. is located in the "Logistics capital"of Linyi, Shandong. The company has a complete and independent production strength, equipped with modern injection molding, embedded and assembly automation production lines, is a production, OEM and sales of various types of crystal head, plug, Poe network products as one of the network technology enterprises. The main production of high-end all kinds of crystal head (super five, super six, seven, free crystal head, integrated line dedicated, telephone crystal head, through hole crystal head, jumper wire protection sets) , network direct connection and other network peripheral products.Company registered brands: Zcy, Yizhaocheng, International Lang Haikang, HIKCAT hacker cat and other domestic well-known brands of the company for domestic and foreign industry customers labeling OEM. Crystal head can provide relevant international certification and better competitive bidding service for engineers. (I wanted to change my life in silence, but I accidentally connected the world.) Your support is our greatest motivation, thank you for supporting our friends all the way.